Home / 4,116,016.31-5,680,102.51-2,305,180.31

Finding the Fourth Proportional to 4,116,016.31, 5,680,102.51 and 2,305,180.31

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Solution

The fourth proportional to 4,116,016.31, 5,680,102.51 and 2,305,180.31 is: 3,181,148.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,016.31 : 5,680,102.51 = 2,305,180.31 : x
  2. Step 2: Convert to fraction form
    4,116,016.31/5,680,102.51 = 2,305,180.31/x
  3. Step 3: Cross multiply
    4,116,016.31x = 5,680,102.51 × 2,305,180.31
  4. Step 4: Simplify right side
    4,116,016.31x = 13,093,660,481,915.31
  5. Step 5: Solve for x
    x = 13,093,660,481,915.31/4,116,016.31
  6. Step 6: Final answer
    x = 3,181,148.83

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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.