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Finding the Fourth Proportional to 376,595.38, 519,700.01 and 204,512.14

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Solution

The fourth proportional to 376,595.38, 519,700.01 and 204,512.14 is: 282,225.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,595.38 : 519,700.01 = 204,512.14 : x
  2. Step 2: Convert to fraction form
    376,595.38/519,700.01 = 204,512.14/x
  3. Step 3: Cross multiply
    376,595.38x = 519,700.01 × 204,512.14
  4. Step 4: Simplify right side
    376,595.38x = 106,284,960,125.16
  5. Step 5: Solve for x
    x = 106,284,960,125.16/376,595.38
  6. Step 6: Final answer
    x = 282,225.88

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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.