Home / 6,227,906.55-9,343,336.05-3,195,740.40

Finding the Fourth Proportional to 6,227,906.55, 9,343,336.05 and 3,195,740.40

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Solution

The fourth proportional to 6,227,906.55, 9,343,336.05 and 3,195,740.40 is: 4,794,368.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,906.55 : 9,343,336.05 = 3,195,740.40 : x
  2. Step 2: Convert to fraction form
    6,227,906.55/9,343,336.05 = 3,195,740.40/x
  3. Step 3: Cross multiply
    6,227,906.55x = 9,343,336.05 × 3,195,740.40
  4. Step 4: Simplify right side
    6,227,906.55x = 29,858,876,485,761.42
  5. Step 5: Solve for x
    x = 29,858,876,485,761.42/6,227,906.55
  6. Step 6: Final answer
    x = 4,794,368.10

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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.