Home / 6,907,512.60-10,361,268.90-5,227,896.60

Finding the Fourth Proportional to 6,907,512.60, 10,361,268.90 and 5,227,896.60

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Solution

The fourth proportional to 6,907,512.60, 10,361,268.90 and 5,227,896.60 is: 7,841,844.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,512.60 : 10,361,268.90 = 5,227,896.60 : x
  2. Step 2: Convert to fraction form
    6,907,512.60/10,361,268.90 = 5,227,896.60/x
  3. Step 3: Cross multiply
    6,907,512.60x = 10,361,268.90 × 5,227,896.60
  4. Step 4: Simplify right side
    6,907,512.60x = 54,167,642,453,995.73
  5. Step 5: Solve for x
    x = 54,167,642,453,995.73/6,907,512.60
  6. Step 6: Final answer
    x = 7,841,844.90

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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.