Home / 624,343.19-861,593.58-337,863.27

Finding the Fourth Proportional to 624,343.19, 861,593.58 and 337,863.27

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Solution

The fourth proportional to 624,343.19, 861,593.58 and 337,863.27 is: 466,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,343.19 : 861,593.58 = 337,863.27 : x
  2. Step 2: Convert to fraction form
    624,343.19/861,593.58 = 337,863.27/x
  3. Step 3: Cross multiply
    624,343.19x = 861,593.58 × 337,863.27
  4. Step 4: Simplify right side
    624,343.19x = 291,100,824,349.81
  5. Step 5: Solve for x
    x = 291,100,824,349.81/624,343.19
  6. Step 6: Final answer
    x = 466,251.30

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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.