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Finding the Fourth Proportional to 595.91, 893.88 and 271.25

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Solution

The fourth proportional to 595.91, 893.88 and 271.25 is: 406.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.91 : 893.88 = 271.25 : x
  2. Step 2: Convert to fraction form
    595.91/893.88 = 271.25/x
  3. Step 3: Cross multiply
    595.91x = 893.88 × 271.25
  4. Step 4: Simplify right side
    595.91x = 242,464.95
  5. Step 5: Solve for x
    x = 242,464.95/595.91
  6. Step 6: Final answer
    x = 406.88

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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.