Home / 2,193,705.06-3,291,704.94-897,819.44

Finding the Fourth Proportional to 2,193,705.06, 3,291,704.94 and 897,819.44

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Solution

The fourth proportional to 2,193,705.06, 3,291,704.94 and 897,819.44 is: 1,347,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,705.06 : 3,291,704.94 = 897,819.44 : x
  2. Step 2: Convert to fraction form
    2,193,705.06/3,291,704.94 = 897,819.44/x
  3. Step 3: Cross multiply
    2,193,705.06x = 3,291,704.94 × 897,819.44
  4. Step 4: Simplify right side
    2,193,705.06x = 2,955,356,669,417.51
  5. Step 5: Solve for x
    x = 2,955,356,669,417.51/2,193,705.06
  6. Step 6: Final answer
    x = 1,347,198.73

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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.