Home / 1,873,996.22-2,809,198.56-793,021.76

Finding the Fourth Proportional to 1,873,996.22, 2,809,198.56 and 793,021.76

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Solution

The fourth proportional to 1,873,996.22, 2,809,198.56 and 793,021.76 is: 1,188,772.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,996.22 : 2,809,198.56 = 793,021.76 : x
  2. Step 2: Convert to fraction form
    1,873,996.22/2,809,198.56 = 793,021.76/x
  3. Step 3: Cross multiply
    1,873,996.22x = 2,809,198.56 × 793,021.76
  4. Step 4: Simplify right side
    1,873,996.22x = 2,227,755,593,263.66
  5. Step 5: Solve for x
    x = 2,227,755,593,263.66/1,873,996.22
  6. Step 6: Final answer
    x = 1,188,772.72

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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.