Home / 4,383,006.66-6,542,413.20-3,865,298.76

Finding the Fourth Proportional to 4,383,006.66, 6,542,413.20 and 3,865,298.76

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Solution

The fourth proportional to 4,383,006.66, 6,542,413.20 and 3,865,298.76 is: 5,769,642.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,006.66 : 6,542,413.20 = 3,865,298.76 : x
  2. Step 2: Convert to fraction form
    4,383,006.66/6,542,413.20 = 3,865,298.76/x
  3. Step 3: Cross multiply
    4,383,006.66x = 6,542,413.20 × 3,865,298.76
  4. Step 4: Simplify right side
    4,383,006.66x = 25,288,381,629,367.63
  5. Step 5: Solve for x
    x = 25,288,381,629,367.63/4,383,006.66
  6. Step 6: Final answer
    x = 5,769,642.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.