Home / 2,864.14-4,294.92-1,014.78

Finding the Fourth Proportional to 2,864.14, 4,294.92 and 1,014.78

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Solution

The fourth proportional to 2,864.14, 4,294.92 and 1,014.78 is: 1,521.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864.14 : 4,294.92 = 1,014.78 : x
  2. Step 2: Convert to fraction form
    2,864.14/4,294.92 = 1,014.78/x
  3. Step 3: Cross multiply
    2,864.14x = 4,294.92 × 1,014.78
  4. Step 4: Simplify right side
    2,864.14x = 4,358,398.92
  5. Step 5: Solve for x
    x = 4,358,398.92/2,864.14
  6. Step 6: Final answer
    x = 1,521.71

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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.