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Finding the Fourth Proportional to 5,846.80, 8,763.99 and 2,723.17

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Solution

The fourth proportional to 5,846.80, 8,763.99 and 2,723.17 is: 4,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.80 : 8,763.99 = 2,723.17 : x
  2. Step 2: Convert to fraction form
    5,846.80/8,763.99 = 2,723.17/x
  3. Step 3: Cross multiply
    5,846.80x = 8,763.99 × 2,723.17
  4. Step 4: Simplify right side
    5,846.80x = 23,865,834.65
  5. Step 5: Solve for x
    x = 23,865,834.65/5,846.80
  6. Step 6: Final answer
    x = 4,081.86

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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.