Home / 3,256,180.65-4,493,209.19-1,805,850.81

Finding the Fourth Proportional to 3,256,180.65, 4,493,209.19 and 1,805,850.81

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Solution

The fourth proportional to 3,256,180.65, 4,493,209.19 and 1,805,850.81 is: 2,491,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,180.65 : 4,493,209.19 = 1,805,850.81 : x
  2. Step 2: Convert to fraction form
    3,256,180.65/4,493,209.19 = 1,805,850.81/x
  3. Step 3: Cross multiply
    3,256,180.65x = 4,493,209.19 × 1,805,850.81
  4. Step 4: Simplify right side
    3,256,180.65x = 8,114,065,446,231.69
  5. Step 5: Solve for x
    x = 8,114,065,446,231.69/3,256,180.65
  6. Step 6: Final answer
    x = 2,491,896.59

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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.