Finding the Fourth Proportional to 737,951.68, 1,107,249.17 and 258,523.41
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Solution
The fourth proportional to 737,951.68, 1,107,249.17 and 258,523.41 is: 387,897.80
Step by Step Solution
- Step 1: Write the proportion equation
737,951.68 : 1,107,249.17 = 258,523.41 : x - Step 2: Convert to fraction form
737,951.68/1,107,249.17 = 258,523.41/x - Step 3: Cross multiply
737,951.68x = 1,107,249.17 × 258,523.41 - Step 4: Simplify right side
737,951.68x = 286,249,834,007.64 - Step 5: Solve for x
x = 286,249,834,007.64/737,951.68 - Step 6: Final answer
x = 387,897.80
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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.