Home / 4,181,003.03-5,770,571.82-2,728,176.23

Finding the Fourth Proportional to 4,181,003.03, 5,770,571.82 and 2,728,176.23

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Solution

The fourth proportional to 4,181,003.03, 5,770,571.82 and 2,728,176.23 is: 3,765,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,003.03 : 5,770,571.82 = 2,728,176.23 : x
  2. Step 2: Convert to fraction form
    4,181,003.03/5,770,571.82 = 2,728,176.23/x
  3. Step 3: Cross multiply
    4,181,003.03x = 5,770,571.82 × 2,728,176.23
  4. Step 4: Simplify right side
    4,181,003.03x = 15,743,136,872,831.84
  5. Step 5: Solve for x
    x = 15,743,136,872,831.84/4,181,003.03
  6. Step 6: Final answer
    x = 3,765,397.15

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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.