Home / 4,541,223.09-6,261,796.94-3,711,723.05

Finding the Fourth Proportional to 4,541,223.09, 6,261,796.94 and 3,711,723.05

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Solution

The fourth proportional to 4,541,223.09, 6,261,796.94 and 3,711,723.05 is: 5,118,016.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,223.09 : 6,261,796.94 = 3,711,723.05 : x
  2. Step 2: Convert to fraction form
    4,541,223.09/6,261,796.94 = 3,711,723.05/x
  3. Step 3: Cross multiply
    4,541,223.09x = 6,261,796.94 × 3,711,723.05
  4. Step 4: Simplify right side
    4,541,223.09x = 23,242,055,986,749.86
  5. Step 5: Solve for x
    x = 23,242,055,986,749.86/4,541,223.09
  6. Step 6: Final answer
    x = 5,118,016.78

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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.