Home / 2,483,785.12-3,723,025.20-1,416,529.12

Finding the Fourth Proportional to 2,483,785.12, 3,723,025.20 and 1,416,529.12

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Solution

The fourth proportional to 2,483,785.12, 3,723,025.20 and 1,416,529.12 is: 2,123,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,785.12 : 3,723,025.20 = 1,416,529.12 : x
  2. Step 2: Convert to fraction form
    2,483,785.12/3,723,025.20 = 1,416,529.12/x
  3. Step 3: Cross multiply
    2,483,785.12x = 3,723,025.20 × 1,416,529.12
  4. Step 4: Simplify right side
    2,483,785.12x = 5,273,773,610,293.82
  5. Step 5: Solve for x
    x = 5,273,773,610,293.82/2,483,785.12
  6. Step 6: Final answer
    x = 2,123,280.94

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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.