Home / 8,052,608.28-11,112,906.06-4,615,512.60

Finding the Fourth Proportional to 8,052,608.28, 11,112,906.06 and 4,615,512.60

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Solution

The fourth proportional to 8,052,608.28, 11,112,906.06 and 4,615,512.60 is: 6,369,583.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,608.28 : 11,112,906.06 = 4,615,512.60 : x
  2. Step 2: Convert to fraction form
    8,052,608.28/11,112,906.06 = 4,615,512.60/x
  3. Step 3: Cross multiply
    8,052,608.28x = 11,112,906.06 × 4,615,512.60
  4. Step 4: Simplify right side
    8,052,608.28x = 51,291,757,942,546.35
  5. Step 5: Solve for x
    x = 51,291,757,942,546.35/8,052,608.28
  6. Step 6: Final answer
    x = 6,369,583.14

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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.