Finding the Fourth Proportional to 534,246.62, 737,260.53 and 292,544.51
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Solution
The fourth proportional to 534,246.62, 737,260.53 and 292,544.51 is: 403,711.53
Step by Step Solution
- Step 1: Write the proportion equation
534,246.62 : 737,260.53 = 292,544.51 : x - Step 2: Convert to fraction form
534,246.62/737,260.53 = 292,544.51/x - Step 3: Cross multiply
534,246.62x = 737,260.53 × 292,544.51 - Step 4: Simplify right side
534,246.62x = 215,681,520,491.19 - Step 5: Solve for x
x = 215,681,520,491.19/534,246.62 - Step 6: Final answer
x = 403,711.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.