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Finding the Fourth Proportional to 596.77, 895.32 and 185.90

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Solution

The fourth proportional to 596.77, 895.32 and 185.90 is: 278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.77 : 895.32 = 185.90 : x
  2. Step 2: Convert to fraction form
    596.77/895.32 = 185.90/x
  3. Step 3: Cross multiply
    596.77x = 895.32 × 185.90
  4. Step 4: Simplify right side
    596.77x = 166,435.51
  5. Step 5: Solve for x
    x = 166,435.51/596.77
  6. Step 6: Final answer
    x = 278.90

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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.