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Finding the Fourth Proportional to 5,800.96, 8,697.18 and 3,723.30

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Solution

The fourth proportional to 5,800.96, 8,697.18 and 3,723.30 is: 5,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800.96 : 8,697.18 = 3,723.30 : x
  2. Step 2: Convert to fraction form
    5,800.96/8,697.18 = 3,723.30/x
  3. Step 3: Cross multiply
    5,800.96x = 8,697.18 × 3,723.30
  4. Step 4: Simplify right side
    5,800.96x = 32,382,210.29
  5. Step 5: Solve for x
    x = 32,382,210.29/5,800.96
  6. Step 6: Final answer
    x = 5,582.22

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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.