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Finding the Fourth Proportional to 3,797,995.44, 5,723,652.77 and 3,419,294.52

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Solution

The fourth proportional to 3,797,995.44, 5,723,652.77 and 3,419,294.52 is: 5,152,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,995.44 : 5,723,652.77 = 3,419,294.52 : x
  2. Step 2: Convert to fraction form
    3,797,995.44/5,723,652.77 = 3,419,294.52/x
  3. Step 3: Cross multiply
    3,797,995.44x = 5,723,652.77 × 3,419,294.52
  4. Step 4: Simplify right side
    3,797,995.44x = 19,570,854,533,747.35
  5. Step 5: Solve for x
    x = 19,570,854,533,747.35/3,797,995.44
  6. Step 6: Final answer
    x = 5,152,943.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.