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Finding the Fourth Proportional to 7,604.54, 11,408.63 and 2,410.41

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Solution

The fourth proportional to 7,604.54, 11,408.63 and 2,410.41 is: 3,616.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.54 : 11,408.63 = 2,410.41 : x
  2. Step 2: Convert to fraction form
    7,604.54/11,408.63 = 2,410.41/x
  3. Step 3: Cross multiply
    7,604.54x = 11,408.63 × 2,410.41
  4. Step 4: Simplify right side
    7,604.54x = 27,499,463.79
  5. Step 5: Solve for x
    x = 27,499,463.79/7,604.54
  6. Step 6: Final answer
    x = 3,616.19

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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.