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Finding the Fourth Proportional to 5,872.03, 8,808.04 and 1,976.44

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Solution

The fourth proportional to 5,872.03, 8,808.04 and 1,976.44 is: 2,964.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.03 : 8,808.04 = 1,976.44 : x
  2. Step 2: Convert to fraction form
    5,872.03/8,808.04 = 1,976.44/x
  3. Step 3: Cross multiply
    5,872.03x = 8,808.04 × 1,976.44
  4. Step 4: Simplify right side
    5,872.03x = 17,408,562.58
  5. Step 5: Solve for x
    x = 17,408,562.58/5,872.03
  6. Step 6: Final answer
    x = 2,964.66

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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.