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Finding the Fourth Proportional to 1,463.96, 2,196 and 598.04

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Solution

The fourth proportional to 1,463.96, 2,196 and 598.04 is: 897.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.96 : 2,196 = 598.04 : x
  2. Step 2: Convert to fraction form
    1,463.96/2,196 = 598.04/x
  3. Step 3: Cross multiply
    1,463.96x = 2,196 × 598.04
  4. Step 4: Simplify right side
    1,463.96x = 1,313,295.84
  5. Step 5: Solve for x
    x = 1,313,295.84/1,463.96
  6. Step 6: Final answer
    x = 897.08

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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.