Home / 2,777,163.82-3,832,774.70-1,599,803.30

Finding the Fourth Proportional to 2,777,163.82, 3,832,774.70 and 1,599,803.30

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Solution

The fourth proportional to 2,777,163.82, 3,832,774.70 and 1,599,803.30 is: 2,207,894.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,163.82 : 3,832,774.70 = 1,599,803.30 : x
  2. Step 2: Convert to fraction form
    2,777,163.82/3,832,774.70 = 1,599,803.30/x
  3. Step 3: Cross multiply
    2,777,163.82x = 3,832,774.70 × 1,599,803.30
  4. Step 4: Simplify right side
    2,777,163.82x = 6,131,685,614,799.43
  5. Step 5: Solve for x
    x = 6,131,685,614,799.43/2,777,163.82
  6. Step 6: Final answer
    x = 2,207,894.82

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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.