Home / 4,489,498.73-6,735,243.20-1,294,375.61

Finding the Fourth Proportional to 4,489,498.73, 6,735,243.20 and 1,294,375.61

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Solution

The fourth proportional to 4,489,498.73, 6,735,243.20 and 1,294,375.61 is: 1,941,850.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,498.73 : 6,735,243.20 = 1,294,375.61 : x
  2. Step 2: Convert to fraction form
    4,489,498.73/6,735,243.20 = 1,294,375.61/x
  3. Step 3: Cross multiply
    4,489,498.73x = 6,735,243.20 × 1,294,375.61
  4. Step 4: Simplify right side
    4,489,498.73x = 8,717,934,519,026.48
  5. Step 5: Solve for x
    x = 8,717,934,519,026.48/4,489,498.73
  6. Step 6: Final answer
    x = 1,941,850.31

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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.