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Finding the Fourth Proportional to 5,832.65, 8,767.20 and 5,723.30

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Solution

The fourth proportional to 5,832.65, 8,767.20 and 5,723.30 is: 8,602.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.65 : 8,767.20 = 5,723.30 : x
  2. Step 2: Convert to fraction form
    5,832.65/8,767.20 = 5,723.30/x
  3. Step 3: Cross multiply
    5,832.65x = 8,767.20 × 5,723.30
  4. Step 4: Simplify right side
    5,832.65x = 50,177,315.76
  5. Step 5: Solve for x
    x = 50,177,315.76/5,832.65
  6. Step 6: Final answer
    x = 8,602.83

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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.