Finding the Fourth Proportional to 896,211.11, 1,344,877.08 and 363,732.08
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Solution
The fourth proportional to 896,211.11, 1,344,877.08 and 363,732.08 is: 545,825.57
Step by Step Solution
- Step 1: Write the proportion equation
896,211.11 : 1,344,877.08 = 363,732.08 : x - Step 2: Convert to fraction form
896,211.11/1,344,877.08 = 363,732.08/x - Step 3: Cross multiply
896,211.11x = 1,344,877.08 × 363,732.08 - Step 4: Simplify right side
896,211.11x = 489,174,934,607.64 - Step 5: Solve for x
x = 489,174,934,607.64/896,211.11 - Step 6: Final answer
x = 545,825.57
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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.