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Finding the Fourth Proportional to 597.88, 896.87 and 187.08

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Solution

The fourth proportional to 597.88, 896.87 and 187.08 is: 280.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.88 : 896.87 = 187.08 : x
  2. Step 2: Convert to fraction form
    597.88/896.87 = 187.08/x
  3. Step 3: Cross multiply
    597.88x = 896.87 × 187.08
  4. Step 4: Simplify right side
    597.88x = 167,783.54
  5. Step 5: Solve for x
    x = 167,783.54/597.88
  6. Step 6: Final answer
    x = 280.63

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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.