y:4=318:3
y:4=106
y=106×4
y=424
424:4=318:3
106=106
x:2=750:6
x:2=125
x=125×2
x=250
250:2=750:6
125=125
y+565=207×4
y+565=828
y= 828-565
y= 263
263+565=207×4
828=828
Y-120=203×3
Y-120=609
Y=609+120
Y=729
729-120=203×3
609=609
y:4=318:3
y:4=106
y=106×4
y=424
424:4=318:3
106=106
x:2=750:6
x:2=125
x=125×2
x=250
250:2=750:6
125=125
y+565=207×4
y+565=828
y= 828-565
y= 263
263+565=207×4
828=828
Y-120=203×3
Y-120=609
Y=609+120
Y=729
729-120=203×3
609=609