Home / 2,410.73-3,615.12-1,630.96

Finding the Fourth Proportional to 2,410.73, 3,615.12 and 1,630.96

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Solution

The fourth proportional to 2,410.73, 3,615.12 and 1,630.96 is: 2,445.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.73 : 3,615.12 = 1,630.96 : x
  2. Step 2: Convert to fraction form
    2,410.73/3,615.12 = 1,630.96/x
  3. Step 3: Cross multiply
    2,410.73x = 3,615.12 × 1,630.96
  4. Step 4: Simplify right side
    2,410.73x = 5,896,107.08
  5. Step 5: Solve for x
    x = 5,896,107.08/2,410.73
  6. Step 6: Final answer
    x = 2,445.78

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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.