Home / 3,964,012.22-5,945,087.85-2,235,629.57

Finding the Fourth Proportional to 3,964,012.22, 5,945,087.85 and 2,235,629.57

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Solution

The fourth proportional to 3,964,012.22, 5,945,087.85 and 2,235,629.57 is: 3,352,919.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,012.22 : 5,945,087.85 = 2,235,629.57 : x
  2. Step 2: Convert to fraction form
    3,964,012.22/5,945,087.85 = 2,235,629.57/x
  3. Step 3: Cross multiply
    3,964,012.22x = 5,945,087.85 × 2,235,629.57
  4. Step 4: Simplify right side
    3,964,012.22x = 13,291,014,155,598.68
  5. Step 5: Solve for x
    x = 13,291,014,155,598.68/3,964,012.22
  6. Step 6: Final answer
    x = 3,352,919.57

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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.