Home / 3,023,819.64-4,535,615.64-749,350.56

Finding the Fourth Proportional to 3,023,819.64, 4,535,615.64 and 749,350.56

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Solution

The fourth proportional to 3,023,819.64, 4,535,615.64 and 749,350.56 is: 1,123,997.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,819.64 : 4,535,615.64 = 749,350.56 : x
  2. Step 2: Convert to fraction form
    3,023,819.64/4,535,615.64 = 749,350.56/x
  3. Step 3: Cross multiply
    3,023,819.64x = 4,535,615.64 × 749,350.56
  4. Step 4: Simplify right side
    3,023,819.64x = 3,398,766,119,778.76
  5. Step 5: Solve for x
    x = 3,398,766,119,778.76/3,023,819.64
  6. Step 6: Final answer
    x = 1,123,997.63

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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.