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Finding the Fourth Proportional to 3,296.22, 4,944.86 and 1,347.90

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Solution

The fourth proportional to 3,296.22, 4,944.86 and 1,347.90 is: 2,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.22 : 4,944.86 = 1,347.90 : x
  2. Step 2: Convert to fraction form
    3,296.22/4,944.86 = 1,347.90/x
  3. Step 3: Cross multiply
    3,296.22x = 4,944.86 × 1,347.90
  4. Step 4: Simplify right side
    3,296.22x = 6,665,176.79
  5. Step 5: Solve for x
    x = 6,665,176.79/3,296.22
  6. Step 6: Final answer
    x = 2,022.07

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