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Finding the Fourth Proportional to 598.60, 897.59 and 273.69

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Solution

The fourth proportional to 598.60, 897.59 and 273.69 is: 410.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.60 : 897.59 = 273.69 : x
  2. Step 2: Convert to fraction form
    598.60/897.59 = 273.69/x
  3. Step 3: Cross multiply
    598.60x = 897.59 × 273.69
  4. Step 4: Simplify right side
    598.60x = 245,660.19
  5. Step 5: Solve for x
    x = 245,660.19/598.60
  6. Step 6: Final answer
    x = 410.39

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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.