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Finding the Fourth Proportional to 592,447.77, 888,764.13 and 192,995.73

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Solution

The fourth proportional to 592,447.77, 888,764.13 and 192,995.73 is: 289,523.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,447.77 : 888,764.13 = 192,995.73 : x
  2. Step 2: Convert to fraction form
    592,447.77/888,764.13 = 192,995.73/x
  3. Step 3: Cross multiply
    592,447.77x = 888,764.13 × 192,995.73
  4. Step 4: Simplify right side
    592,447.77x = 171,527,682,067.17
  5. Step 5: Solve for x
    x = 171,527,682,067.17/592,447.77
  6. Step 6: Final answer
    x = 289,523.72

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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.