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Finding the Fourth Proportional to 4,523, 6,241.23 and 2,634.98

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Solution

The fourth proportional to 4,523, 6,241.23 and 2,634.98 is: 3,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523 : 6,241.23 = 2,634.98 : x
  2. Step 2: Convert to fraction form
    4,523/6,241.23 = 2,634.98/x
  3. Step 3: Cross multiply
    4,523x = 6,241.23 × 2,634.98
  4. Step 4: Simplify right side
    4,523x = 16,445,516.23
  5. Step 5: Solve for x
    x = 16,445,516.23/4,523
  6. Step 6: Final answer
    x = 3,635.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.