Home / 3,206,590.76-4,424,867.61-1,829,611.82

Finding the Fourth Proportional to 3,206,590.76, 4,424,867.61 and 1,829,611.82

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Solution

The fourth proportional to 3,206,590.76, 4,424,867.61 and 1,829,611.82 is: 2,524,734.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,590.76 : 4,424,867.61 = 1,829,611.82 : x
  2. Step 2: Convert to fraction form
    3,206,590.76/4,424,867.61 = 1,829,611.82/x
  3. Step 3: Cross multiply
    3,206,590.76x = 4,424,867.61 × 1,829,611.82
  4. Step 4: Simplify right side
    3,206,590.76x = 8,095,790,081,191.15
  5. Step 5: Solve for x
    x = 8,095,790,081,191.15/3,206,590.76
  6. Step 6: Final answer
    x = 2,524,734.43

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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.