Home / 2,092,162.20-3,138,243.30-1,481,005.06

Finding the Fourth Proportional to 2,092,162.20, 3,138,243.30 and 1,481,005.06

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Solution

The fourth proportional to 2,092,162.20, 3,138,243.30 and 1,481,005.06 is: 2,221,507.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,162.20 : 3,138,243.30 = 1,481,005.06 : x
  2. Step 2: Convert to fraction form
    2,092,162.20/3,138,243.30 = 1,481,005.06/x
  3. Step 3: Cross multiply
    2,092,162.20x = 3,138,243.30 × 1,481,005.06
  4. Step 4: Simplify right side
    2,092,162.20x = 4,647,754,206,811.10
  5. Step 5: Solve for x
    x = 4,647,754,206,811.10/2,092,162.20
  6. Step 6: Final answer
    x = 2,221,507.59

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Similar ratio
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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.