Home / 681,559.40-1,022,338.96-182,923.40

Finding the Fourth Proportional to 681,559.40, 1,022,338.96 and 182,923.40

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Solution

The fourth proportional to 681,559.40, 1,022,338.96 and 182,923.40 is: 274,385.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,559.40 : 1,022,338.96 = 182,923.40 : x
  2. Step 2: Convert to fraction form
    681,559.40/1,022,338.96 = 182,923.40/x
  3. Step 3: Cross multiply
    681,559.40x = 1,022,338.96 × 182,923.40
  4. Step 4: Simplify right side
    681,559.40x = 187,009,718,515.66
  5. Step 5: Solve for x
    x = 187,009,718,515.66/681,559.40
  6. Step 6: Final answer
    x = 274,385.06

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Similar ratio
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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.