Home / 3,366.44-4,634.34-2,776.04

Finding the Fourth Proportional to 3,366.44, 4,634.34 and 2,776.04

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Solution

The fourth proportional to 3,366.44, 4,634.34 and 2,776.04 is: 3,821.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.44 : 4,634.34 = 2,776.04 : x
  2. Step 2: Convert to fraction form
    3,366.44/4,634.34 = 2,776.04/x
  3. Step 3: Cross multiply
    3,366.44x = 4,634.34 × 2,776.04
  4. Step 4: Simplify right side
    3,366.44x = 12,865,113.21
  5. Step 5: Solve for x
    x = 12,865,113.21/3,366.44
  6. Step 6: Final answer
    x = 3,821.58

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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.