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Finding the Fourth Proportional to 328,025.56, 452,679.82 and 182,827.32

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Solution

The fourth proportional to 328,025.56, 452,679.82 and 182,827.32 is: 252,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,025.56 : 452,679.82 = 182,827.32 : x
  2. Step 2: Convert to fraction form
    328,025.56/452,679.82 = 182,827.32/x
  3. Step 3: Cross multiply
    328,025.56x = 452,679.82 × 182,827.32
  4. Step 4: Simplify right side
    328,025.56x = 82,762,238,308.68
  5. Step 5: Solve for x
    x = 82,762,238,308.68/328,025.56
  6. Step 6: Final answer
    x = 252,304.24

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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.