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Finding the Fourth Proportional to 327,863.88, 452,439.96 and 182,666.25

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Solution

The fourth proportional to 327,863.88, 452,439.96 and 182,666.25 is: 252,072.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,863.88 : 452,439.96 = 182,666.25 : x
  2. Step 2: Convert to fraction form
    327,863.88/452,439.96 = 182,666.25/x
  3. Step 3: Cross multiply
    327,863.88x = 452,439.96 × 182,666.25
  4. Step 4: Simplify right side
    327,863.88x = 82,645,510,843.35
  5. Step 5: Solve for x
    x = 82,645,510,843.35/327,863.88
  6. Step 6: Final answer
    x = 252,072.63

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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.