Question 1158425
Let P be the amount you invest now. {{{P*(1+0.0725/4)^(10*4)=1000}}} <br/> {{{P*(1.018125)^40=1000}}}. {{{P=1000/(1.018125)^40}}}. <br/> {{{P=1000/2.05137}}}. {{{P=487.48}}}. Check: *[invoke future_value 487.48,7.25,4,10]