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Finding the Fourth Proportional to 598.19, 897.25 and 273.55

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Solution

The fourth proportional to 598.19, 897.25 and 273.55 is: 410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.19 : 897.25 = 273.55 : x
  2. Step 2: Convert to fraction form
    598.19/897.25 = 273.55/x
  3. Step 3: Cross multiply
    598.19x = 897.25 × 273.55
  4. Step 4: Simplify right side
    598.19x = 245,442.74
  5. Step 5: Solve for x
    x = 245,442.74/598.19
  6. Step 6: Final answer
    x = 410.31

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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.