Finding the Fourth Proportional to 584,909.37, 876,691.53 and 268,701.96
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Solution
The fourth proportional to 584,909.37, 876,691.53 and 268,701.96 is: 402,743.99
Step by Step Solution
- Step 1: Write the proportion equation
584,909.37 : 876,691.53 = 268,701.96 : x - Step 2: Convert to fraction form
584,909.37/876,691.53 = 268,701.96/x - Step 3: Cross multiply
584,909.37x = 876,691.53 × 268,701.96 - Step 4: Simplify right side
584,909.37x = 235,568,732,426.40 - Step 5: Solve for x
x = 235,568,732,426.40/584,909.37 - Step 6: Final answer
x = 402,743.99
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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.