Home / 3,843,606.33-5,304,987.68-3,198,397.59

Finding the Fourth Proportional to 3,843,606.33, 5,304,987.68 and 3,198,397.59

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Solution

The fourth proportional to 3,843,606.33, 5,304,987.68 and 3,198,397.59 is: 4,414,463.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,606.33 : 5,304,987.68 = 3,198,397.59 : x
  2. Step 2: Convert to fraction form
    3,843,606.33/5,304,987.68 = 3,198,397.59/x
  3. Step 3: Cross multiply
    3,843,606.33x = 5,304,987.68 × 3,198,397.59
  4. Step 4: Simplify right side
    3,843,606.33x = 16,967,459,794,699.70
  5. Step 5: Solve for x
    x = 16,967,459,794,699.70/3,843,606.33
  6. Step 6: Final answer
    x = 4,414,463.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.