Home / 667,251.47-1,001,024.19-193,973.73

Finding the Fourth Proportional to 667,251.47, 1,001,024.19 and 193,973.73

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Solution

The fourth proportional to 667,251.47, 1,001,024.19 and 193,973.73 is: 291,003.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,251.47 : 1,001,024.19 = 193,973.73 : x
  2. Step 2: Convert to fraction form
    667,251.47/1,001,024.19 = 193,973.73/x
  3. Step 3: Cross multiply
    667,251.47x = 1,001,024.19 × 193,973.73
  4. Step 4: Simplify right side
    667,251.47x = 194,172,395,954.53
  5. Step 5: Solve for x
    x = 194,172,395,954.53/667,251.47
  6. Step 6: Final answer
    x = 291,003.33

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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.