Finding the Fourth Proportional to 11,584,737.96, 17,379,916.02 and 3,497,230.68
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Solution
The fourth proportional to 11,584,737.96, 17,379,916.02 and 3,497,230.68 is: 5,246,694.03
Step by Step Solution
- Step 1: Write the proportion equation
11,584,737.96 : 17,379,916.02 = 3,497,230.68 : x - Step 2: Convert to fraction form
11,584,737.96/17,379,916.02 = 3,497,230.68/x - Step 3: Cross multiply
11,584,737.96x = 17,379,916.02 × 3,497,230.68 - Step 4: Simplify right side
11,584,737.96x = 60,781,575,520,967.49 - Step 5: Solve for x
x = 60,781,575,520,967.49/11,584,737.96 - Step 6: Final answer
x = 5,246,694.03
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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.