Home / 3,396,440.82-4,687,118.82-1,847,736.39

Finding the Fourth Proportional to 3,396,440.82, 4,687,118.82 and 1,847,736.39

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Solution

The fourth proportional to 3,396,440.82, 4,687,118.82 and 1,847,736.39 is: 2,549,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,440.82 : 4,687,118.82 = 1,847,736.39 : x
  2. Step 2: Convert to fraction form
    3,396,440.82/4,687,118.82 = 1,847,736.39/x
  3. Step 3: Cross multiply
    3,396,440.82x = 4,687,118.82 × 1,847,736.39
  4. Step 4: Simplify right side
    3,396,440.82x = 8,660,560,007,967.86
  5. Step 5: Solve for x
    x = 8,660,560,007,967.86/3,396,440.82
  6. Step 6: Final answer
    x = 2,549,892.80

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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.