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Finding the Fourth Proportional to 36,894.96, 55,341 and 10,599.60

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Solution

The fourth proportional to 36,894.96, 55,341 and 10,599.60 is: 15,898.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,894.96 : 55,341 = 10,599.60 : x
  2. Step 2: Convert to fraction form
    36,894.96/55,341 = 10,599.60/x
  3. Step 3: Cross multiply
    36,894.96x = 55,341 × 10,599.60
  4. Step 4: Simplify right side
    36,894.96x = 586,592,463.60
  5. Step 5: Solve for x
    x = 586,592,463.60/36,894.96
  6. Step 6: Final answer
    x = 15,898.99

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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.