Home / 1,950,199.26-2,691,412.56-1,090,839.48

Finding the Fourth Proportional to 1,950,199.26, 2,691,412.56 and 1,090,839.48

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Solution

The fourth proportional to 1,950,199.26, 2,691,412.56 and 1,090,839.48 is: 1,505,435.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,199.26 : 2,691,412.56 = 1,090,839.48 : x
  2. Step 2: Convert to fraction form
    1,950,199.26/2,691,412.56 = 1,090,839.48/x
  3. Step 3: Cross multiply
    1,950,199.26x = 2,691,412.56 × 1,090,839.48
  4. Step 4: Simplify right side
    1,950,199.26x = 2,935,899,077,415.87
  5. Step 5: Solve for x
    x = 2,935,899,077,415.87/1,950,199.26
  6. Step 6: Final answer
    x = 1,505,435.44

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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.