Home / 3,262,439.44-4,503,422.01-2,174,313.97

Finding the Fourth Proportional to 3,262,439.44, 4,503,422.01 and 2,174,313.97

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Solution

The fourth proportional to 3,262,439.44, 4,503,422.01 and 2,174,313.97 is: 3,001,390.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,439.44 : 4,503,422.01 = 2,174,313.97 : x
  2. Step 2: Convert to fraction form
    3,262,439.44/4,503,422.01 = 2,174,313.97/x
  3. Step 3: Cross multiply
    3,262,439.44x = 4,503,422.01 × 2,174,313.97
  4. Step 4: Simplify right side
    3,262,439.44x = 9,791,853,389,148.48
  5. Step 5: Solve for x
    x = 9,791,853,389,148.48/3,262,439.44
  6. Step 6: Final answer
    x = 3,001,390.09

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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.