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Finding the Fourth Proportional to 16,604.04, 24,906 and 4,916.34

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Solution

The fourth proportional to 16,604.04, 24,906 and 4,916.34 is: 7,374.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,604.04 : 24,906 = 4,916.34 : x
  2. Step 2: Convert to fraction form
    16,604.04/24,906 = 4,916.34/x
  3. Step 3: Cross multiply
    16,604.04x = 24,906 × 4,916.34
  4. Step 4: Simplify right side
    16,604.04x = 122,446,364.04
  5. Step 5: Solve for x
    x = 122,446,364.04/16,604.04
  6. Step 6: Final answer
    x = 7,374.49

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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.