Home / 6,072,785.24-9,110,672.28-4,279,171.86

Finding the Fourth Proportional to 6,072,785.24, 9,110,672.28 and 4,279,171.86

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Solution

The fourth proportional to 6,072,785.24, 9,110,672.28 and 4,279,171.86 is: 6,419,810.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,785.24 : 9,110,672.28 = 4,279,171.86 : x
  2. Step 2: Convert to fraction form
    6,072,785.24/9,110,672.28 = 4,279,171.86/x
  3. Step 3: Cross multiply
    6,072,785.24x = 9,110,672.28 × 4,279,171.86
  4. Step 4: Simplify right side
    6,072,785.24x = 38,986,132,446,258.04
  5. Step 5: Solve for x
    x = 38,986,132,446,258.04/6,072,785.24
  6. Step 6: Final answer
    x = 6,419,810.83

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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.