Home / 3,201,954.78-4,418,732.44-1,751,619.06

Finding the Fourth Proportional to 3,201,954.78, 4,418,732.44 and 1,751,619.06

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Solution

The fourth proportional to 3,201,954.78, 4,418,732.44 and 1,751,619.06 is: 2,417,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,954.78 : 4,418,732.44 = 1,751,619.06 : x
  2. Step 2: Convert to fraction form
    3,201,954.78/4,418,732.44 = 1,751,619.06/x
  3. Step 3: Cross multiply
    3,201,954.78x = 4,418,732.44 × 1,751,619.06
  4. Step 4: Simplify right side
    3,201,954.78x = 7,739,935,962,944.31
  5. Step 5: Solve for x
    x = 7,739,935,962,944.31/3,201,954.78
  6. Step 6: Final answer
    x = 2,417,253.36

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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.