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Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation -975000+260000/1.15+350000/((1.15)^2)+360000/((1.15)^3)+400000/((1.15)^4)+500000/((1.15)^5) .
Question type: Mathematical calculation
Solution:
-975000+260000/1.15+350000/((1.15)^2)+360000/((1.15)^3)+400000/((1.15)^4)+500000/((1.15)^5)
=-975000+260000/1.15+350000/(1.15^2)+360000/((1.15)^3)+400000/((1.15)^4)+500000/((1.15)^5)
=-975000+260000/1.15+350000/1.3225+360000/((1.15)^3)+400000/((1.15)^4)+500000/((1.15)^5)
=-975000+260000/1.15+350000/1.3225+360000/(1.15^3)+400000/((1.15)^4)+500000/((1.15)^5)
=-975000+260000/1.15+350000/1.3225+360000/1.520875+400000/((1.15)^4)+500000/((1.15)^5)
=-975000+260000/1.15+350000/1.3225+360000/1.520875+400000/(1.15^4)+500000/((1.15)^5)
=-975000+260000/1.15+350000/1.3225+360000/1.520875+400000/1.749006249999999+500000/((1.15)^5)
=-975000+260000/1.15+350000/1.3225+360000/1.520875+400000/1.749006249999999+500000/(1.15^5)
=-975000+260000/1.15+350000/1.3225+360000/1.520875+400000/1.749006249999999+500000/2.011357187499999
=-975000+226086.956522+350000/1.3225+360000/1.520875+400000/1.749006249999999+500000/2.011357187499999
=-975000+226086.956522+264650.283554+360000/1.520875+400000/1.749006249999999+500000/2.011357187499999
=-975000+226086.956522+264650.283554+236705.843676+400000/1.749006249999999+500000/2.011357187499999
=-975000+226086.956522+264650.283554+236705.843676+228701.298237+500000/2.011357187499999
=-975000+226086.956522+264650.283554+236705.843676+228701.298237+248588.367649
=-748913.043478+264650.283554+236705.843676+228701.298237+248588.367649
=-484262.759924+236705.843676+228701.298237+248588.367649
=-247556.916248+228701.298237+248588.367649
=-18855.618011+248588.367649
=229732.749638
Answer:-975000+260000/1.15+350000/((1.15)^2)+360000/((1.15)^3)+400000/((1.15)^4)+500000/((1.15)^5)=229732.749638