Home / 3,093,180.61-4,640,178.41-1,147,644.46

Finding the Fourth Proportional to 3,093,180.61, 4,640,178.41 and 1,147,644.46

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Solution

The fourth proportional to 3,093,180.61, 4,640,178.41 and 1,147,644.46 is: 1,721,617.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,180.61 : 4,640,178.41 = 1,147,644.46 : x
  2. Step 2: Convert to fraction form
    3,093,180.61/4,640,178.41 = 1,147,644.46/x
  3. Step 3: Cross multiply
    3,093,180.61x = 4,640,178.41 × 1,147,644.46
  4. Step 4: Simplify right side
    3,093,180.61x = 5,325,275,045,648.11
  5. Step 5: Solve for x
    x = 5,325,275,045,648.11/3,093,180.61
  6. Step 6: Final answer
    x = 1,721,617.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.