Home / 5,072.91-7,605.90-1,740.27

Finding the Fourth Proportional to 5,072.91, 7,605.90 and 1,740.27

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Solution

The fourth proportional to 5,072.91, 7,605.90 and 1,740.27 is: 2,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072.91 : 7,605.90 = 1,740.27 : x
  2. Step 2: Convert to fraction form
    5,072.91/7,605.90 = 1,740.27/x
  3. Step 3: Cross multiply
    5,072.91x = 7,605.90 × 1,740.27
  4. Step 4: Simplify right side
    5,072.91x = 13,236,319.59
  5. Step 5: Solve for x
    x = 13,236,319.59/5,072.91
  6. Step 6: Final answer
    x = 2,609.22

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