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Finding the Fourth Proportional to 1,963.04, 2,943.42 and 1,347.44

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Solution

The fourth proportional to 1,963.04, 2,943.42 and 1,347.44 is: 2,020.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963.04 : 2,943.42 = 1,347.44 : x
  2. Step 2: Convert to fraction form
    1,963.04/2,943.42 = 1,347.44/x
  3. Step 3: Cross multiply
    1,963.04x = 2,943.42 × 1,347.44
  4. Step 4: Simplify right side
    1,963.04x = 3,966,081.84
  5. Step 5: Solve for x
    x = 3,966,081.84/1,963.04
  6. Step 6: Final answer
    x = 2,020.38

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