Home / 2,744,273.88-4,116,037.13-722,348.48

Finding the Fourth Proportional to 2,744,273.88, 4,116,037.13 and 722,348.48

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Solution

The fourth proportional to 2,744,273.88, 4,116,037.13 and 722,348.48 is: 1,083,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,273.88 : 4,116,037.13 = 722,348.48 : x
  2. Step 2: Convert to fraction form
    2,744,273.88/4,116,037.13 = 722,348.48/x
  3. Step 3: Cross multiply
    2,744,273.88x = 4,116,037.13 × 722,348.48
  4. Step 4: Simplify right side
    2,744,273.88x = 2,973,213,143,898.88
  5. Step 5: Solve for x
    x = 2,973,213,143,898.88/2,744,273.88
  6. Step 6: Final answer
    x = 1,083,424.35

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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.