Home / 681,854.44-1,022,781.12-183,218.44

Finding the Fourth Proportional to 681,854.44, 1,022,781.12 and 183,218.44

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Solution

The fourth proportional to 681,854.44, 1,022,781.12 and 183,218.44 is: 274,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,854.44 : 1,022,781.12 = 183,218.44 : x
  2. Step 2: Convert to fraction form
    681,854.44/1,022,781.12 = 183,218.44/x
  3. Step 3: Cross multiply
    681,854.44x = 1,022,781.12 × 183,218.44
  4. Step 4: Simplify right side
    681,854.44x = 187,392,361,267.85
  5. Step 5: Solve for x
    x = 187,392,361,267.85/681,854.44
  6. Step 6: Final answer
    x = 274,827.51

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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.