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Finding the Fourth Proportional to 5,496, 8,245.28 and 1,848

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Solution

The fourth proportional to 5,496, 8,245.28 and 1,848 is: 2,772.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496 : 8,245.28 = 1,848 : x
  2. Step 2: Convert to fraction form
    5,496/8,245.28 = 1,848/x
  3. Step 3: Cross multiply
    5,496x = 8,245.28 × 1,848
  4. Step 4: Simplify right side
    5,496x = 15,237,277.44
  5. Step 5: Solve for x
    x = 15,237,277.44/5,496
  6. Step 6: Final answer
    x = 2,772.43

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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.