Home / 7,523,531.66-10,385,650.86-5,079,452.24

Finding the Fourth Proportional to 7,523,531.66, 10,385,650.86 and 5,079,452.24

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Solution

The fourth proportional to 7,523,531.66, 10,385,650.86 and 5,079,452.24 is: 7,011,789.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,531.66 : 10,385,650.86 = 5,079,452.24 : x
  2. Step 2: Convert to fraction form
    7,523,531.66/10,385,650.86 = 5,079,452.24/x
  3. Step 3: Cross multiply
    7,523,531.66x = 10,385,650.86 × 5,079,452.24
  4. Step 4: Simplify right side
    7,523,531.66x = 52,753,417,524,684.92
  5. Step 5: Solve for x
    x = 52,753,417,524,684.92/7,523,531.66
  6. Step 6: Final answer
    x = 7,011,789.13

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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.