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Finding the Fourth Proportional to 541,067.52, 811,703.28 and 167,003.04

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Solution

The fourth proportional to 541,067.52, 811,703.28 and 167,003.04 is: 250,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,067.52 : 811,703.28 = 167,003.04 : x
  2. Step 2: Convert to fraction form
    541,067.52/811,703.28 = 167,003.04/x
  3. Step 3: Cross multiply
    541,067.52x = 811,703.28 × 167,003.04
  4. Step 4: Simplify right side
    541,067.52x = 135,556,915,337.97
  5. Step 5: Solve for x
    x = 135,556,915,337.97/541,067.52
  6. Step 6: Final answer
    x = 250,536.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.