Finding the Fourth Proportional to 5,408,059.24, 7,463,110.24 and 2,960,650.42
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Solution
The fourth proportional to 5,408,059.24, 7,463,110.24 and 2,960,650.42 is: 4,085,691.28
Step by Step Solution
- Step 1: Write the proportion equation
5,408,059.24 : 7,463,110.24 = 2,960,650.42 : x - Step 2: Convert to fraction form
5,408,059.24/7,463,110.24 = 2,960,650.42/x - Step 3: Cross multiply
5,408,059.24x = 7,463,110.24 × 2,960,650.42 - Step 4: Simplify right side
5,408,059.24x = 22,095,660,466,562.30 - Step 5: Solve for x
x = 22,095,660,466,562.30/5,408,059.24 - Step 6: Final answer
x = 4,085,691.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.