Home / 10,404,931.20-15,608,892.24-3,217,025.52

Finding the Fourth Proportional to 10,404,931.20, 15,608,892.24 and 3,217,025.52

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Solution

The fourth proportional to 10,404,931.20, 15,608,892.24 and 3,217,025.52 is: 4,826,000.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,931.20 : 15,608,892.24 = 3,217,025.52 : x
  2. Step 2: Convert to fraction form
    10,404,931.20/15,608,892.24 = 3,217,025.52/x
  3. Step 3: Cross multiply
    10,404,931.20x = 15,608,892.24 × 3,217,025.52
  4. Step 4: Simplify right side
    10,404,931.20x = 50,214,204,675,009.97
  5. Step 5: Solve for x
    x = 50,214,204,675,009.97/10,404,931.20
  6. Step 6: Final answer
    x = 4,826,000.64

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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.