Home / 2,203,942.32-3,041,230.32-1,236,850.92

Finding the Fourth Proportional to 2,203,942.32, 3,041,230.32 and 1,236,850.92

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Solution

The fourth proportional to 2,203,942.32, 3,041,230.32 and 1,236,850.92 is: 1,706,736.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,942.32 : 3,041,230.32 = 1,236,850.92 : x
  2. Step 2: Convert to fraction form
    2,203,942.32/3,041,230.32 = 1,236,850.92/x
  3. Step 3: Cross multiply
    2,203,942.32x = 3,041,230.32 × 1,236,850.92
  4. Step 4: Simplify right side
    2,203,942.32x = 3,761,548,519,223.89
  5. Step 5: Solve for x
    x = 3,761,548,519,223.89/2,203,942.32
  6. Step 6: Final answer
    x = 1,706,736.37

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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.