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Finding the Fourth Proportional to 597.91, 896.90 and 273.23

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Solution

The fourth proportional to 597.91, 896.90 and 273.23 is: 409.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.91 : 896.90 = 273.23 : x
  2. Step 2: Convert to fraction form
    597.91/896.90 = 273.23/x
  3. Step 3: Cross multiply
    597.91x = 896.90 × 273.23
  4. Step 4: Simplify right side
    597.91x = 245,060.86
  5. Step 5: Solve for x
    x = 245,060.86/597.91
  6. Step 6: Final answer
    x = 409.86

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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.