Home / 3,810,577.30-5,258,604.19-2,262,149.56

Finding the Fourth Proportional to 3,810,577.30, 5,258,604.19 and 2,262,149.56

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Solution

The fourth proportional to 3,810,577.30, 5,258,604.19 and 2,262,149.56 is: 3,121,770.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,577.30 : 5,258,604.19 = 2,262,149.56 : x
  2. Step 2: Convert to fraction form
    3,810,577.30/5,258,604.19 = 2,262,149.56/x
  3. Step 3: Cross multiply
    3,810,577.30x = 5,258,604.19 × 2,262,149.56
  4. Step 4: Simplify right side
    3,810,577.30x = 11,895,749,154,622.66
  5. Step 5: Solve for x
    x = 11,895,749,154,622.66/3,810,577.30
  6. Step 6: Final answer
    x = 3,121,770.85

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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.