Home / 597,681.46-824,819.68-339,553.70

Finding the Fourth Proportional to 597,681.46, 824,819.68 and 339,553.70

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Solution

The fourth proportional to 597,681.46, 824,819.68 and 339,553.70 is: 468,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,681.46 : 824,819.68 = 339,553.70 : x
  2. Step 2: Convert to fraction form
    597,681.46/824,819.68 = 339,553.70/x
  3. Step 3: Cross multiply
    597,681.46x = 824,819.68 × 339,553.70
  4. Step 4: Simplify right side
    597,681.46x = 280,070,569,340.44
  5. Step 5: Solve for x
    x = 280,070,569,340.44/597,681.46
  6. Step 6: Final answer
    x = 468,595.04

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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.