Home / 3,292,976.97-4,939,437.06-2,573,922.78

Finding the Fourth Proportional to 3,292,976.97, 4,939,437.06 and 2,573,922.78

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Solution

The fourth proportional to 3,292,976.97, 4,939,437.06 and 2,573,922.78 is: 3,860,861.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,976.97 : 4,939,437.06 = 2,573,922.78 : x
  2. Step 2: Convert to fraction form
    3,292,976.97/4,939,437.06 = 2,573,922.78/x
  3. Step 3: Cross multiply
    3,292,976.97x = 4,939,437.06 × 2,573,922.78
  4. Step 4: Simplify right side
    3,292,976.97x = 12,713,729,569,110.22
  5. Step 5: Solve for x
    x = 12,713,729,569,110.22/3,292,976.97
  6. Step 6: Final answer
    x = 3,860,861.98

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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.