Home / 3,257,077.19-4,494,791.42-1,786,975.91

Finding the Fourth Proportional to 3,257,077.19, 4,494,791.42 and 1,786,975.91

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Solution

The fourth proportional to 3,257,077.19, 4,494,791.42 and 1,786,975.91 is: 2,466,040.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,077.19 : 4,494,791.42 = 1,786,975.91 : x
  2. Step 2: Convert to fraction form
    3,257,077.19/4,494,791.42 = 1,786,975.91/x
  3. Step 3: Cross multiply
    3,257,077.19x = 4,494,791.42 × 1,786,975.91
  4. Step 4: Simplify right side
    3,257,077.19x = 8,032,083,988,014.69
  5. Step 5: Solve for x
    x = 8,032,083,988,014.69/3,257,077.19
  6. Step 6: Final answer
    x = 2,466,040.42

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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.