Home / 3,263,361.49-4,503,174.51-1,886,793.61

Finding the Fourth Proportional to 3,263,361.49, 4,503,174.51 and 1,886,793.61

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Solution

The fourth proportional to 3,263,361.49, 4,503,174.51 and 1,886,793.61 is: 2,603,622.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,361.49 : 4,503,174.51 = 1,886,793.61 : x
  2. Step 2: Convert to fraction form
    3,263,361.49/4,503,174.51 = 1,886,793.61/x
  3. Step 3: Cross multiply
    3,263,361.49x = 4,503,174.51 × 1,886,793.61
  4. Step 4: Simplify right side
    3,263,361.49x = 8,496,560,890,182.88
  5. Step 5: Solve for x
    x = 8,496,560,890,182.88/3,263,361.49
  6. Step 6: Final answer
    x = 2,603,622.34

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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.