Home / 2,951,253.78-4,428,167.18-1,033,540.67

Finding the Fourth Proportional to 2,951,253.78, 4,428,167.18 and 1,033,540.67

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Solution

The fourth proportional to 2,951,253.78, 4,428,167.18 and 1,033,540.67 is: 1,550,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,253.78 : 4,428,167.18 = 1,033,540.67 : x
  2. Step 2: Convert to fraction form
    2,951,253.78/4,428,167.18 = 1,033,540.67/x
  3. Step 3: Cross multiply
    2,951,253.78x = 4,428,167.18 × 1,033,540.67
  4. Step 4: Simplify right side
    2,951,253.78x = 4,576,690,846,780.67
  5. Step 5: Solve for x
    x = 4,576,690,846,780.67/2,951,253.78
  6. Step 6: Final answer
    x = 1,550,761.54

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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.