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Finding the Fourth Proportional to 367,101.48, 506,778.04 and 246,198.54

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Solution

The fourth proportional to 367,101.48, 506,778.04 and 246,198.54 is: 339,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,101.48 : 506,778.04 = 246,198.54 : x
  2. Step 2: Convert to fraction form
    367,101.48/506,778.04 = 246,198.54/x
  3. Step 3: Cross multiply
    367,101.48x = 506,778.04 × 246,198.54
  4. Step 4: Simplify right side
    367,101.48x = 124,768,013,552.06
  5. Step 5: Solve for x
    x = 124,768,013,552.06/367,101.48
  6. Step 6: Final answer
    x = 339,873.36

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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.