Finding the Fourth Proportional to 5,894,524.70, 8,824,072.35 and 3,497,135.30
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Solution
The fourth proportional to 5,894,524.70, 8,824,072.35 and 3,497,135.30 is: 5,235,193.08
Step by Step Solution
- Step 1: Write the proportion equation
5,894,524.70 : 8,824,072.35 = 3,497,135.30 : x - Step 2: Convert to fraction form
5,894,524.70/8,824,072.35 = 3,497,135.30/x - Step 3: Cross multiply
5,894,524.70x = 8,824,072.35 × 3,497,135.30 - Step 4: Simplify right side
5,894,524.70x = 30,858,974,904,938.95 - Step 5: Solve for x
x = 30,858,974,904,938.95/5,894,524.70 - Step 6: Final answer
x = 5,235,193.08
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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.