Finding the Fourth Proportional to 437,246.08, 654,387.68 and 268,873.04
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Solution
The fourth proportional to 437,246.08, 654,387.68 and 268,873.04 is: 402,398.59
Step by Step Solution
- Step 1: Write the proportion equation
437,246.08 : 654,387.68 = 268,873.04 : x - Step 2: Convert to fraction form
437,246.08/654,387.68 = 268,873.04/x - Step 3: Cross multiply
437,246.08x = 654,387.68 × 268,873.04 - Step 4: Simplify right side
437,246.08x = 175,947,204,860.15 - Step 5: Solve for x
x = 175,947,204,860.15/437,246.08 - Step 6: Final answer
x = 402,398.59
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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.