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Finding the Fourth Proportional to 598.82, 897.75 and 274.01

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Solution

The fourth proportional to 598.82, 897.75 and 274.01 is: 410.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.82 : 897.75 = 274.01 : x
  2. Step 2: Convert to fraction form
    598.82/897.75 = 274.01/x
  3. Step 3: Cross multiply
    598.82x = 897.75 × 274.01
  4. Step 4: Simplify right side
    598.82x = 245,987.99
  5. Step 5: Solve for x
    x = 245,987.99/598.82
  6. Step 6: Final answer
    x = 410.79

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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.