Home / 584,171.46-806,181.12-329,522.58

Finding the Fourth Proportional to 584,171.46, 806,181.12 and 329,522.58

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Solution

The fourth proportional to 584,171.46, 806,181.12 and 329,522.58 is: 454,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,171.46 : 806,181.12 = 329,522.58 : x
  2. Step 2: Convert to fraction form
    584,171.46/806,181.12 = 329,522.58/x
  3. Step 3: Cross multiply
    584,171.46x = 806,181.12 × 329,522.58
  4. Step 4: Simplify right side
    584,171.46x = 265,654,882,609.69
  5. Step 5: Solve for x
    x = 265,654,882,609.69/584,171.46
  6. Step 6: Final answer
    x = 454,754.98

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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.