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Finding the Fourth Proportional to 5,786.82, 8,680.23 and 2,324.07

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Solution

The fourth proportional to 5,786.82, 8,680.23 and 2,324.07 is: 3,486.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786.82 : 8,680.23 = 2,324.07 : x
  2. Step 2: Convert to fraction form
    5,786.82/8,680.23 = 2,324.07/x
  3. Step 3: Cross multiply
    5,786.82x = 8,680.23 × 2,324.07
  4. Step 4: Simplify right side
    5,786.82x = 20,173,462.14
  5. Step 5: Solve for x
    x = 20,173,462.14/5,786.82
  6. Step 6: Final answer
    x = 3,486.11

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Similar ratio
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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.