Home / 3,190.98-4,789.83-2,268.30

Finding the Fourth Proportional to 3,190.98, 4,789.83 and 2,268.30

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Solution

The fourth proportional to 3,190.98, 4,789.83 and 2,268.30 is: 3,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190.98 : 4,789.83 = 2,268.30 : x
  2. Step 2: Convert to fraction form
    3,190.98/4,789.83 = 2,268.30/x
  3. Step 3: Cross multiply
    3,190.98x = 4,789.83 × 2,268.30
  4. Step 4: Simplify right side
    3,190.98x = 10,864,771.39
  5. Step 5: Solve for x
    x = 10,864,771.39/3,190.98
  6. Step 6: Final answer
    x = 3,404.84

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