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Finding the Fourth Proportional to 1,996.41, 2,991.18 and 1,793.52

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Solution

The fourth proportional to 1,996.41, 2,991.18 and 1,793.52 is: 2,687.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996.41 : 2,991.18 = 1,793.52 : x
  2. Step 2: Convert to fraction form
    1,996.41/2,991.18 = 1,793.52/x
  3. Step 3: Cross multiply
    1,996.41x = 2,991.18 × 1,793.52
  4. Step 4: Simplify right side
    1,996.41x = 5,364,741.15
  5. Step 5: Solve for x
    x = 5,364,741.15/1,996.41
  6. Step 6: Final answer
    x = 2,687.19

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