Home / 6,612,893.10-9,923,123.97-2,568,856.86

Finding the Fourth Proportional to 6,612,893.10, 9,923,123.97 and 2,568,856.86

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Solution

The fourth proportional to 6,612,893.10, 9,923,123.97 and 2,568,856.86 is: 3,854,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,893.10 : 9,923,123.97 = 2,568,856.86 : x
  2. Step 2: Convert to fraction form
    6,612,893.10/9,923,123.97 = 2,568,856.86/x
  3. Step 3: Cross multiply
    6,612,893.10x = 9,923,123.97 × 2,568,856.86
  4. Step 4: Simplify right side
    6,612,893.10x = 25,491,085,082,964.93
  5. Step 5: Solve for x
    x = 25,491,085,082,964.93/6,612,893.10
  6. Step 6: Final answer
    x = 3,854,755.35

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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.