Home / 4,500,399.22-6,747,865.07-1,764,668.96

Finding the Fourth Proportional to 4,500,399.22, 6,747,865.07 and 1,764,668.96

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Solution

The fourth proportional to 4,500,399.22, 6,747,865.07 and 1,764,668.96 is: 2,645,931.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,399.22 : 6,747,865.07 = 1,764,668.96 : x
  2. Step 2: Convert to fraction form
    4,500,399.22/6,747,865.07 = 1,764,668.96/x
  3. Step 3: Cross multiply
    4,500,399.22x = 6,747,865.07 × 1,764,668.96
  4. Step 4: Simplify right side
    4,500,399.22x = 11,907,747,992,734.56
  5. Step 5: Solve for x
    x = 11,907,747,992,734.56/4,500,399.22
  6. Step 6: Final answer
    x = 2,645,931.49

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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.