Home / 3,256,949.36-4,494,662.16-1,806,597.56

Finding the Fourth Proportional to 3,256,949.36, 4,494,662.16 and 1,806,597.56

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Solution

The fourth proportional to 3,256,949.36, 4,494,662.16 and 1,806,597.56 is: 2,493,144.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,949.36 : 4,494,662.16 = 1,806,597.56 : x
  2. Step 2: Convert to fraction form
    3,256,949.36/4,494,662.16 = 1,806,597.56/x
  3. Step 3: Cross multiply
    3,256,949.36x = 4,494,662.16 × 1,806,597.56
  4. Step 4: Simplify right side
    3,256,949.36x = 8,120,045,691,280.33
  5. Step 5: Solve for x
    x = 8,120,045,691,280.33/3,256,949.36
  6. Step 6: Final answer
    x = 2,493,144.59

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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.