Home / 2,469,620.20-3,708,231.90-1,349,876.20

Finding the Fourth Proportional to 2,469,620.20, 3,708,231.90 and 1,349,876.20

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Solution

The fourth proportional to 2,469,620.20, 3,708,231.90 and 1,349,876.20 is: 2,026,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,620.20 : 3,708,231.90 = 1,349,876.20 : x
  2. Step 2: Convert to fraction form
    2,469,620.20/3,708,231.90 = 1,349,876.20/x
  3. Step 3: Cross multiply
    2,469,620.20x = 3,708,231.90 × 1,349,876.20
  4. Step 4: Simplify right side
    2,469,620.20x = 5,005,653,985,890.78
  5. Step 5: Solve for x
    x = 5,005,653,985,890.78/2,469,620.20
  6. Step 6: Final answer
    x = 2,026,892.23

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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.