Home / 2,794,974.26-3,857,201.30-1,571,664.87

Finding the Fourth Proportional to 2,794,974.26, 3,857,201.30 and 1,571,664.87

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Solution

The fourth proportional to 2,794,974.26, 3,857,201.30 and 1,571,664.87 is: 2,168,974.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,974.26 : 3,857,201.30 = 1,571,664.87 : x
  2. Step 2: Convert to fraction form
    2,794,974.26/3,857,201.30 = 1,571,664.87/x
  3. Step 3: Cross multiply
    2,794,974.26x = 3,857,201.30 × 1,571,664.87
  4. Step 4: Simplify right side
    2,794,974.26x = 6,062,227,783,657.49
  5. Step 5: Solve for x
    x = 6,062,227,783,657.49/2,794,974.26
  6. Step 6: Final answer
    x = 2,168,974.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.