Home / 3,485,610.43-4,810,046.49-1,936,832.11

Finding the Fourth Proportional to 3,485,610.43, 4,810,046.49 and 1,936,832.11

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Solution

The fourth proportional to 3,485,610.43, 4,810,046.49 and 1,936,832.11 is: 2,672,775.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,610.43 : 4,810,046.49 = 1,936,832.11 : x
  2. Step 2: Convert to fraction form
    3,485,610.43/4,810,046.49 = 1,936,832.11/x
  3. Step 3: Cross multiply
    3,485,610.43x = 4,810,046.49 × 1,936,832.11
  4. Step 4: Simplify right side
    3,485,610.43x = 9,316,252,480,399.68
  5. Step 5: Solve for x
    x = 9,316,252,480,399.68/3,485,610.43
  6. Step 6: Final answer
    x = 2,672,775.02

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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.