Home / 7,904,524.76-11,847,638.17-3,635,734.04

Finding the Fourth Proportional to 7,904,524.76, 11,847,638.17 and 3,635,734.04

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Solution

The fourth proportional to 7,904,524.76, 11,847,638.17 and 3,635,734.04 is: 5,449,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,524.76 : 11,847,638.17 = 3,635,734.04 : x
  2. Step 2: Convert to fraction form
    7,904,524.76/11,847,638.17 = 3,635,734.04/x
  3. Step 3: Cross multiply
    7,904,524.76x = 11,847,638.17 × 3,635,734.04
  4. Step 4: Simplify right side
    7,904,524.76x = 43,074,861,388,272.30
  5. Step 5: Solve for x
    x = 43,074,861,388,272.30/7,904,524.76
  6. Step 6: Final answer
    x = 5,449,392.94

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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.