Home / 5,826.72-8,739.89-3,470.96

Finding the Fourth Proportional to 5,826.72, 8,739.89 and 3,470.96

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Solution

The fourth proportional to 5,826.72, 8,739.89 and 3,470.96 is: 5,206.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.72 : 8,739.89 = 3,470.96 : x
  2. Step 2: Convert to fraction form
    5,826.72/8,739.89 = 3,470.96/x
  3. Step 3: Cross multiply
    5,826.72x = 8,739.89 × 3,470.96
  4. Step 4: Simplify right side
    5,826.72x = 30,335,747.54
  5. Step 5: Solve for x
    x = 30,335,747.54/5,826.72
  6. Step 6: Final answer
    x = 5,206.32

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