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Finding the Fourth Proportional to 2,712.04, 3,742.61 and 1,470.04

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Solution

The fourth proportional to 2,712.04, 3,742.61 and 1,470.04 is: 2,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712.04 : 3,742.61 = 1,470.04 : x
  2. Step 2: Convert to fraction form
    2,712.04/3,742.61 = 1,470.04/x
  3. Step 3: Cross multiply
    2,712.04x = 3,742.61 × 1,470.04
  4. Step 4: Simplify right side
    2,712.04x = 5,501,767.69
  5. Step 5: Solve for x
    x = 5,501,767.69/2,712.04
  6. Step 6: Final answer
    x = 2,028.65

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