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Finding the Fourth Proportional to 2,707.93, 4,062.00 and 1,322.43

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Solution

The fourth proportional to 2,707.93, 4,062.00 and 1,322.43 is: 1,983.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707.93 : 4,062.00 = 1,322.43 : x
  2. Step 2: Convert to fraction form
    2,707.93/4,062.00 = 1,322.43/x
  3. Step 3: Cross multiply
    2,707.93x = 4,062.00 × 1,322.43
  4. Step 4: Simplify right side
    2,707.93x = 5,371,692.95
  5. Step 5: Solve for x
    x = 5,371,692.95/2,707.93
  6. Step 6: Final answer
    x = 1,983.69

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