Finding the Fourth Proportional to 1,694,618.75, 2,541,948.68 and 496,565.37
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Solution
The fourth proportional to 1,694,618.75, 2,541,948.68 and 496,565.37 is: 744,854.08
Step by Step Solution
- Step 1: Write the proportion equation
1,694,618.75 : 2,541,948.68 = 496,565.37 : x - Step 2: Convert to fraction form
1,694,618.75/2,541,948.68 = 496,565.37/x - Step 3: Cross multiply
1,694,618.75x = 2,541,948.68 × 496,565.37 - Step 4: Simplify right side
1,694,618.75x = 1,262,243,688,046.63 - Step 5: Solve for x
x = 1,262,243,688,046.63/1,694,618.75 - Step 6: Final answer
x = 744,854.08
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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.