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Finding the Fourth Proportional to 1,552.71, 2,323.59 and 1,081.89

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Solution

The fourth proportional to 1,552.71, 2,323.59 and 1,081.89 is: 1,619.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552.71 : 2,323.59 = 1,081.89 : x
  2. Step 2: Convert to fraction form
    1,552.71/2,323.59 = 1,081.89/x
  3. Step 3: Cross multiply
    1,552.71x = 2,323.59 × 1,081.89
  4. Step 4: Simplify right side
    1,552.71x = 2,513,868.79
  5. Step 5: Solve for x
    x = 2,513,868.79/1,552.71
  6. Step 6: Final answer
    x = 1,619.02

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