Home / 6,647,835.33-9,968,856.71-3,531,204.54

Finding the Fourth Proportional to 6,647,835.33, 9,968,856.71 and 3,531,204.54

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Solution

The fourth proportional to 6,647,835.33, 9,968,856.71 and 3,531,204.54 is: 5,295,268.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,835.33 : 9,968,856.71 = 3,531,204.54 : x
  2. Step 2: Convert to fraction form
    6,647,835.33/9,968,856.71 = 3,531,204.54/x
  3. Step 3: Cross multiply
    6,647,835.33x = 9,968,856.71 × 3,531,204.54
  4. Step 4: Simplify right side
    6,647,835.33x = 35,202,072,055,305.44
  5. Step 5: Solve for x
    x = 35,202,072,055,305.44/6,647,835.33
  6. Step 6: Final answer
    x = 5,295,268.36

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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.