Finding the Fourth Proportional to 737,926.20, 1,107,083.70 and 264,562.20
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Solution
The fourth proportional to 737,926.20, 1,107,083.70 and 264,562.20 is: 396,913.00
Step by Step Solution
- Step 1: Write the proportion equation
737,926.20 : 1,107,083.70 = 264,562.20 : x - Step 2: Convert to fraction form
737,926.20/1,107,083.70 = 264,562.20/x - Step 3: Cross multiply
737,926.20x = 1,107,083.70 × 264,562.20 - Step 4: Simplify right side
737,926.20x = 292,892,499,256.14 - Step 5: Solve for x
x = 292,892,499,256.14/737,926.20 - Step 6: Final answer
x = 396,913.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.