Home / 597,626.24-824,724.20-329,354.24

Finding the Fourth Proportional to 597,626.24, 824,724.20 and 329,354.24

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Solution

The fourth proportional to 597,626.24, 824,724.20 and 329,354.24 is: 454,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,626.24 : 824,724.20 = 329,354.24 : x
  2. Step 2: Convert to fraction form
    597,626.24/824,724.20 = 329,354.24/x
  3. Step 3: Cross multiply
    597,626.24x = 824,724.20 × 329,354.24
  4. Step 4: Simplify right side
    597,626.24x = 271,626,412,100.61
  5. Step 5: Solve for x
    x = 271,626,412,100.61/597,626.24
  6. Step 6: Final answer
    x = 454,508.85

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1.5x scale

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.