Home / 3,328,327.97-4,992,104.45-899,365.82

Finding the Fourth Proportional to 3,328,327.97, 4,992,104.45 and 899,365.82

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Solution

The fourth proportional to 3,328,327.97, 4,992,104.45 and 899,365.82 is: 1,348,944.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,327.97 : 4,992,104.45 = 899,365.82 : x
  2. Step 2: Convert to fraction form
    3,328,327.97/4,992,104.45 = 899,365.82/x
  3. Step 3: Cross multiply
    3,328,327.97x = 4,992,104.45 × 899,365.82
  4. Step 4: Simplify right side
    3,328,327.97x = 4,489,728,089,487.79
  5. Step 5: Solve for x
    x = 4,489,728,089,487.79/3,328,327.97
  6. Step 6: Final answer
    x = 1,348,944.01

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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.