Home / 3,593,537.31-4,959,055.82-1,961,944.63

Finding the Fourth Proportional to 3,593,537.31, 4,959,055.82 and 1,961,944.63

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Solution

The fourth proportional to 3,593,537.31, 4,959,055.82 and 1,961,944.63 is: 2,707,469.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,537.31 : 4,959,055.82 = 1,961,944.63 : x
  2. Step 2: Convert to fraction form
    3,593,537.31/4,959,055.82 = 1,961,944.63/x
  3. Step 3: Cross multiply
    3,593,537.31x = 4,959,055.82 × 1,961,944.63
  4. Step 4: Simplify right side
    3,593,537.31x = 9,729,392,911,796.25
  5. Step 5: Solve for x
    x = 9,729,392,911,796.25/3,593,537.31
  6. Step 6: Final answer
    x = 2,707,469.57

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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.