Home / 3,222,245.68-4,446,584.00-1,771,928.43

Finding the Fourth Proportional to 3,222,245.68, 4,446,584.00 and 1,771,928.43

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Solution

The fourth proportional to 3,222,245.68, 4,446,584.00 and 1,771,928.43 is: 2,445,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,245.68 : 4,446,584.00 = 1,771,928.43 : x
  2. Step 2: Convert to fraction form
    3,222,245.68/4,446,584.00 = 1,771,928.43/x
  3. Step 3: Cross multiply
    3,222,245.68x = 4,446,584.00 × 1,771,928.43
  4. Step 4: Simplify right side
    3,222,245.68x = 7,879,028,587,093.52
  5. Step 5: Solve for x
    x = 7,879,028,587,093.52/3,222,245.68
  6. Step 6: Final answer
    x = 2,445,197.97

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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.