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Finding the Fourth Proportional to 33,222, 49,833 and 8,598

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Solution

The fourth proportional to 33,222, 49,833 and 8,598 is: 12,897

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222 : 49,833 = 8,598 : x
  2. Step 2: Convert to fraction form
    33,222/49,833 = 8,598/x
  3. Step 3: Cross multiply
    33,222x = 49,833 × 8,598
  4. Step 4: Simplify right side
    33,222x = 428,464,134
  5. Step 5: Solve for x
    x = 428,464,134/33,222
  6. Step 6: Final answer
    x = 12,897

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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.