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Finding the Fourth Proportional to 2,325.08, 3,487.08 and 1,352

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Solution

The fourth proportional to 2,325.08, 3,487.08 and 1,352 is: 2,027.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.08 : 3,487.08 = 1,352 : x
  2. Step 2: Convert to fraction form
    2,325.08/3,487.08 = 1,352/x
  3. Step 3: Cross multiply
    2,325.08x = 3,487.08 × 1,352
  4. Step 4: Simplify right side
    2,325.08x = 4,714,532.16
  5. Step 5: Solve for x
    x = 4,714,532.16/2,325.08
  6. Step 6: Final answer
    x = 2,027.69

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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.