Home / 2,399,198.45-3,598,797.68-801,761.54

Finding the Fourth Proportional to 2,399,198.45, 3,598,797.68 and 801,761.54

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Solution

The fourth proportional to 2,399,198.45, 3,598,797.68 and 801,761.54 is: 1,202,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,198.45 : 3,598,797.68 = 801,761.54 : x
  2. Step 2: Convert to fraction form
    2,399,198.45/3,598,797.68 = 801,761.54/x
  3. Step 3: Cross multiply
    2,399,198.45x = 3,598,797.68 × 801,761.54
  4. Step 4: Simplify right side
    2,399,198.45x = 2,885,377,552,071.24
  5. Step 5: Solve for x
    x = 2,885,377,552,071.24/2,399,198.45
  6. Step 6: Final answer
    x = 1,202,642.31

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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.