Home / 3,723,450.64-5,585,064.78-1,027,940.33

Finding the Fourth Proportional to 3,723,450.64, 5,585,064.78 and 1,027,940.33

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Solution

The fourth proportional to 3,723,450.64, 5,585,064.78 and 1,027,940.33 is: 1,541,879.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,450.64 : 5,585,064.78 = 1,027,940.33 : x
  2. Step 2: Convert to fraction form
    3,723,450.64/5,585,064.78 = 1,027,940.33/x
  3. Step 3: Cross multiply
    3,723,450.64x = 5,585,064.78 × 1,027,940.33
  4. Step 4: Simplify right side
    3,723,450.64x = 5,741,113,350,842.02
  5. Step 5: Solve for x
    x = 5,741,113,350,842.02/3,723,450.64
  6. Step 6: Final answer
    x = 1,541,879.81

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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.