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Finding the Fourth Proportional to 3,204, 4,806 and 895.60

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Solution

The fourth proportional to 3,204, 4,806 and 895.60 is: 1,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204 : 4,806 = 895.60 : x
  2. Step 2: Convert to fraction form
    3,204/4,806 = 895.60/x
  3. Step 3: Cross multiply
    3,204x = 4,806 × 895.60
  4. Step 4: Simplify right side
    3,204x = 4,304,253.60
  5. Step 5: Solve for x
    x = 4,304,253.60/3,204
  6. Step 6: Final answer
    x = 1,343.40

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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.