Home / 454,564.24-627,326.76-250,614.16

Finding the Fourth Proportional to 454,564.24, 627,326.76 and 250,614.16

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Solution

The fourth proportional to 454,564.24, 627,326.76 and 250,614.16 is: 345,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,564.24 : 627,326.76 = 250,614.16 : x
  2. Step 2: Convert to fraction form
    454,564.24/627,326.76 = 250,614.16/x
  3. Step 3: Cross multiply
    454,564.24x = 627,326.76 × 250,614.16
  4. Step 4: Simplify right side
    454,564.24x = 157,216,969,002.92
  5. Step 5: Solve for x
    x = 157,216,969,002.92/454,564.24
  6. Step 6: Final answer
    x = 345,863.04

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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.