Home / 6,100,893.67-8,419,979.95-3,522,570.12

Finding the Fourth Proportional to 6,100,893.67, 8,419,979.95 and 3,522,570.12

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Solution

The fourth proportional to 6,100,893.67, 8,419,979.95 and 3,522,570.12 is: 4,861,577.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,893.67 : 8,419,979.95 = 3,522,570.12 : x
  2. Step 2: Convert to fraction form
    6,100,893.67/8,419,979.95 = 3,522,570.12/x
  3. Step 3: Cross multiply
    6,100,893.67x = 8,419,979.95 × 3,522,570.12
  4. Step 4: Simplify right side
    6,100,893.67x = 29,659,969,782,869.09
  5. Step 5: Solve for x
    x = 29,659,969,782,869.09/6,100,893.67
  6. Step 6: Final answer
    x = 4,861,577.89

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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.