Home / 3,511,194-4,845,842.19-1,983,399.54

Finding the Fourth Proportional to 3,511,194, 4,845,842.19 and 1,983,399.54

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Solution

The fourth proportional to 3,511,194, 4,845,842.19 and 1,983,399.54 is: 2,737,314.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,194 : 4,845,842.19 = 1,983,399.54 : x
  2. Step 2: Convert to fraction form
    3,511,194/4,845,842.19 = 1,983,399.54/x
  3. Step 3: Cross multiply
    3,511,194x = 4,845,842.19 × 1,983,399.54
  4. Step 4: Simplify right side
    3,511,194x = 9,611,241,170,558.59
  5. Step 5: Solve for x
    x = 9,611,241,170,558.59/3,511,194
  6. Step 6: Final answer
    x = 2,737,314.19

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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.