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Finding the Fourth Proportional to 4,597, 6,889.29 and 2,513.86

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Solution

The fourth proportional to 4,597, 6,889.29 and 2,513.86 is: 3,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597 : 6,889.29 = 2,513.86 : x
  2. Step 2: Convert to fraction form
    4,597/6,889.29 = 2,513.86/x
  3. Step 3: Cross multiply
    4,597x = 6,889.29 × 2,513.86
  4. Step 4: Simplify right side
    4,597x = 17,318,710.56
  5. Step 5: Solve for x
    x = 17,318,710.56/4,597
  6. Step 6: Final answer
    x = 3,767.39

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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.