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Finding the Fourth Proportional to 1,774.06, 2,660.20 and 1,033.91

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Solution

The fourth proportional to 1,774.06, 2,660.20 and 1,033.91 is: 1,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774.06 : 2,660.20 = 1,033.91 : x
  2. Step 2: Convert to fraction form
    1,774.06/2,660.20 = 1,033.91/x
  3. Step 3: Cross multiply
    1,774.06x = 2,660.20 × 1,033.91
  4. Step 4: Simplify right side
    1,774.06x = 2,750,407.38
  5. Step 5: Solve for x
    x = 2,750,407.38/1,774.06
  6. Step 6: Final answer
    x = 1,550.35

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