Home / 3,046.66-4,204.39-1,649.41

Finding the Fourth Proportional to 3,046.66, 4,204.39 and 1,649.41

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Solution

The fourth proportional to 3,046.66, 4,204.39 and 1,649.41 is: 2,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.66 : 4,204.39 = 1,649.41 : x
  2. Step 2: Convert to fraction form
    3,046.66/4,204.39 = 1,649.41/x
  3. Step 3: Cross multiply
    3,046.66x = 4,204.39 × 1,649.41
  4. Step 4: Simplify right side
    3,046.66x = 6,934,748.28
  5. Step 5: Solve for x
    x = 6,934,748.28/3,046.66
  6. Step 6: Final answer
    x = 2,276.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.