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Finding the Fourth Proportional to 5,882.09, 8,821.17 and 2,371.19

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Solution

The fourth proportional to 5,882.09, 8,821.17 and 2,371.19 is: 3,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,882.09 : 8,821.17 = 2,371.19 : x
  2. Step 2: Convert to fraction form
    5,882.09/8,821.17 = 2,371.19/x
  3. Step 3: Cross multiply
    5,882.09x = 8,821.17 × 2,371.19
  4. Step 4: Simplify right side
    5,882.09x = 20,916,625.99
  5. Step 5: Solve for x
    x = 20,916,625.99/5,882.09
  6. Step 6: Final answer
    x = 3,555.99

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1.5x scale

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.