Home / 960,067.41-1,324,841.85-552,104.43

Finding the Fourth Proportional to 960,067.41, 1,324,841.85 and 552,104.43

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Solution

The fourth proportional to 960,067.41, 1,324,841.85 and 552,104.43 is: 761,874.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,067.41 : 1,324,841.85 = 552,104.43 : x
  2. Step 2: Convert to fraction form
    960,067.41/1,324,841.85 = 552,104.43/x
  3. Step 3: Cross multiply
    960,067.41x = 1,324,841.85 × 552,104.43
  4. Step 4: Simplify right side
    960,067.41x = 731,451,054,434.40
  5. Step 5: Solve for x
    x = 731,451,054,434.40/960,067.41
  6. Step 6: Final answer
    x = 761,874.68

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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.