Home / 3,849.89-5,773.75-1,217.59

Finding the Fourth Proportional to 3,849.89, 5,773.75 and 1,217.59

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Solution

The fourth proportional to 3,849.89, 5,773.75 and 1,217.59 is: 1,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849.89 : 5,773.75 = 1,217.59 : x
  2. Step 2: Convert to fraction form
    3,849.89/5,773.75 = 1,217.59/x
  3. Step 3: Cross multiply
    3,849.89x = 5,773.75 × 1,217.59
  4. Step 4: Simplify right side
    3,849.89x = 7,030,042.78
  5. Step 5: Solve for x
    x = 7,030,042.78/3,849.89
  6. Step 6: Final answer
    x = 1,826.04

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