Home / 2,707.11-4,058.97-1,244.38

Finding the Fourth Proportional to 2,707.11, 4,058.97 and 1,244.38

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Solution

The fourth proportional to 2,707.11, 4,058.97 and 1,244.38 is: 1,865.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707.11 : 4,058.97 = 1,244.38 : x
  2. Step 2: Convert to fraction form
    2,707.11/4,058.97 = 1,244.38/x
  3. Step 3: Cross multiply
    2,707.11x = 4,058.97 × 1,244.38
  4. Step 4: Simplify right side
    2,707.11x = 5,050,901.09
  5. Step 5: Solve for x
    x = 5,050,901.09/2,707.11
  6. Step 6: Final answer
    x = 1,865.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.