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Finding the Fourth Proportional to 6,396, 9,594 and 2,748

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Solution

The fourth proportional to 6,396, 9,594 and 2,748 is: 4,122

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396 : 9,594 = 2,748 : x
  2. Step 2: Convert to fraction form
    6,396/9,594 = 2,748/x
  3. Step 3: Cross multiply
    6,396x = 9,594 × 2,748
  4. Step 4: Simplify right side
    6,396x = 26,364,312
  5. Step 5: Solve for x
    x = 26,364,312/6,396
  6. Step 6: Final answer
    x = 4,122

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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.