Home / 3,797,156.25-5,239,874.49-2,077,944.60

Finding the Fourth Proportional to 3,797,156.25, 5,239,874.49 and 2,077,944.60

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Solution

The fourth proportional to 3,797,156.25, 5,239,874.49 and 2,077,944.60 is: 2,867,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,156.25 : 5,239,874.49 = 2,077,944.60 : x
  2. Step 2: Convert to fraction form
    3,797,156.25/5,239,874.49 = 2,077,944.60/x
  3. Step 3: Cross multiply
    3,797,156.25x = 5,239,874.49 × 2,077,944.60
  4. Step 4: Simplify right side
    3,797,156.25x = 10,888,168,901,173.26
  5. Step 5: Solve for x
    x = 10,888,168,901,173.26/3,797,156.25
  6. Step 6: Final answer
    x = 2,867,453.48

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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.