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Finding the Fourth Proportional to 5,864, 8,796 and 2,216

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Solution

The fourth proportional to 5,864, 8,796 and 2,216 is: 3,324

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864 : 8,796 = 2,216 : x
  2. Step 2: Convert to fraction form
    5,864/8,796 = 2,216/x
  3. Step 3: Cross multiply
    5,864x = 8,796 × 2,216
  4. Step 4: Simplify right side
    5,864x = 19,491,936
  5. Step 5: Solve for x
    x = 19,491,936/5,864
  6. Step 6: Final answer
    x = 3,324

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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.