Home / 4,183.91-6,276.82-1,410.51

Finding the Fourth Proportional to 4,183.91, 6,276.82 and 1,410.51

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Solution

The fourth proportional to 4,183.91, 6,276.82 and 1,410.51 is: 2,116.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.91 : 6,276.82 = 1,410.51 : x
  2. Step 2: Convert to fraction form
    4,183.91/6,276.82 = 1,410.51/x
  3. Step 3: Cross multiply
    4,183.91x = 6,276.82 × 1,410.51
  4. Step 4: Simplify right side
    4,183.91x = 8,853,517.38
  5. Step 5: Solve for x
    x = 8,853,517.38/4,183.91
  6. Step 6: Final answer
    x = 2,116.09

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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.