Home / 4,829,452.10-7,252,472.55-3,419,404.10

Finding the Fourth Proportional to 4,829,452.10, 7,252,472.55 and 3,419,404.10

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Solution

The fourth proportional to 4,829,452.10, 7,252,472.55 and 3,419,404.10 is: 5,134,978.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,452.10 : 7,252,472.55 = 3,419,404.10 : x
  2. Step 2: Convert to fraction form
    4,829,452.10/7,252,472.55 = 3,419,404.10/x
  3. Step 3: Cross multiply
    4,829,452.10x = 7,252,472.55 × 3,419,404.10
  4. Step 4: Simplify right side
    4,829,452.10x = 24,799,134,372,607.45
  5. Step 5: Solve for x
    x = 24,799,134,372,607.45/4,829,452.10
  6. Step 6: Final answer
    x = 5,134,978.85

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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.