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Finding the Fourth Proportional to 2,693.83, 3,717.86 and 1,631.71

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Solution

The fourth proportional to 2,693.83, 3,717.86 and 1,631.71 is: 2,251.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693.83 : 3,717.86 = 1,631.71 : x
  2. Step 2: Convert to fraction form
    2,693.83/3,717.86 = 1,631.71/x
  3. Step 3: Cross multiply
    2,693.83x = 3,717.86 × 1,631.71
  4. Step 4: Simplify right side
    2,693.83x = 6,066,469.34
  5. Step 5: Solve for x
    x = 6,066,469.34/2,693.83
  6. Step 6: Final answer
    x = 2,251.99

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