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Finding the Fourth Proportional to 2,052.68, 3,082.72 and 1,887.84

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Solution

The fourth proportional to 2,052.68, 3,082.72 and 1,887.84 is: 2,835.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052.68 : 3,082.72 = 1,887.84 : x
  2. Step 2: Convert to fraction form
    2,052.68/3,082.72 = 1,887.84/x
  3. Step 3: Cross multiply
    2,052.68x = 3,082.72 × 1,887.84
  4. Step 4: Simplify right side
    2,052.68x = 5,819,694.92
  5. Step 5: Solve for x
    x = 5,819,694.92/2,052.68
  6. Step 6: Final answer
    x = 2,835.17

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