Finding the Fourth Proportional to 1,659,331.92, 2,489,260.32 and 594,350.40
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Solution
The fourth proportional to 1,659,331.92, 2,489,260.32 and 594,350.40 is: 891,619.60
Step by Step Solution
- Step 1: Write the proportion equation
1,659,331.92 : 2,489,260.32 = 594,350.40 : x - Step 2: Convert to fraction form
1,659,331.92/2,489,260.32 = 594,350.40/x - Step 3: Cross multiply
1,659,331.92x = 2,489,260.32 × 594,350.40 - Step 4: Simplify right side
1,659,331.92x = 1,479,492,866,896.13 - Step 5: Solve for x
x = 1,479,492,866,896.13/1,659,331.92 - Step 6: Final answer
x = 891,619.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.