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Finding the Fourth Proportional to 1,463.76, 2,196.63 and 597.87

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Solution

The fourth proportional to 1,463.76, 2,196.63 and 597.87 is: 897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.76 : 2,196.63 = 597.87 : x
  2. Step 2: Convert to fraction form
    1,463.76/2,196.63 = 597.87/x
  3. Step 3: Cross multiply
    1,463.76x = 2,196.63 × 597.87
  4. Step 4: Simplify right side
    1,463.76x = 1,313,299.18
  5. Step 5: Solve for x
    x = 1,313,299.18/1,463.76
  6. Step 6: Final answer
    x = 897.21

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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.