Home / 2,997.27-4,494.13-1,022.19

Finding the Fourth Proportional to 2,997.27, 4,494.13 and 1,022.19

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Solution

The fourth proportional to 2,997.27, 4,494.13 and 1,022.19 is: 1,532.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.27 : 4,494.13 = 1,022.19 : x
  2. Step 2: Convert to fraction form
    2,997.27/4,494.13 = 1,022.19/x
  3. Step 3: Cross multiply
    2,997.27x = 4,494.13 × 1,022.19
  4. Step 4: Simplify right side
    2,997.27x = 4,593,841.09
  5. Step 5: Solve for x
    x = 4,593,841.09/2,997.27
  6. Step 6: Final answer
    x = 1,532.68

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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.