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Finding the Fourth Proportional to 5,872.44, 8,808.03 and 2,409.69

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Solution

The fourth proportional to 5,872.44, 8,808.03 and 2,409.69 is: 3,614.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.44 : 8,808.03 = 2,409.69 : x
  2. Step 2: Convert to fraction form
    5,872.44/8,808.03 = 2,409.69/x
  3. Step 3: Cross multiply
    5,872.44x = 8,808.03 × 2,409.69
  4. Step 4: Simplify right side
    5,872.44x = 21,224,621.81
  5. Step 5: Solve for x
    x = 21,224,621.81/5,872.44
  6. Step 6: Final answer
    x = 3,614.28

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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.