Home / 5,324,489.43-7,348,379.22-3,089,759.25

Finding the Fourth Proportional to 5,324,489.43, 7,348,379.22 and 3,089,759.25

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Solution

The fourth proportional to 5,324,489.43, 7,348,379.22 and 3,089,759.25 is: 4,264,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,489.43 : 7,348,379.22 = 3,089,759.25 : x
  2. Step 2: Convert to fraction form
    5,324,489.43/7,348,379.22 = 3,089,759.25/x
  3. Step 3: Cross multiply
    5,324,489.43x = 7,348,379.22 × 3,089,759.25
  4. Step 4: Simplify right side
    5,324,489.43x = 22,704,722,615,312.09
  5. Step 5: Solve for x
    x = 22,704,722,615,312.09/5,324,489.43
  6. Step 6: Final answer
    x = 4,264,206.53

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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.