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Finding the Fourth Proportional to 1,732.83, 2,597.01 and 635.90

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Solution

The fourth proportional to 1,732.83, 2,597.01 and 635.90 is: 953.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732.83 : 2,597.01 = 635.90 : x
  2. Step 2: Convert to fraction form
    1,732.83/2,597.01 = 635.90/x
  3. Step 3: Cross multiply
    1,732.83x = 2,597.01 × 635.90
  4. Step 4: Simplify right side
    1,732.83x = 1,651,425.67
  5. Step 5: Solve for x
    x = 1,651,425.67/1,732.83
  6. Step 6: Final answer
    x = 953.02

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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.