Home / 5,545,154.02-8,318,676.78-2,472,259.85

Finding the Fourth Proportional to 5,545,154.02, 8,318,676.78 and 2,472,259.85

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Solution

The fourth proportional to 5,545,154.02, 8,318,676.78 and 2,472,259.85 is: 3,708,811.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,154.02 : 8,318,676.78 = 2,472,259.85 : x
  2. Step 2: Convert to fraction form
    5,545,154.02/8,318,676.78 = 2,472,259.85/x
  3. Step 3: Cross multiply
    5,545,154.02x = 8,318,676.78 × 2,472,259.85
  4. Step 4: Simplify right side
    5,545,154.02x = 20,565,930,608,321.29
  5. Step 5: Solve for x
    x = 20,565,930,608,321.29/5,545,154.02
  6. Step 6: Final answer
    x = 3,708,811.43

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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.