Home / 1,950,571.94-2,691,893.86-1,091,080.94

Finding the Fourth Proportional to 1,950,571.94, 2,691,893.86 and 1,091,080.94

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Solution

The fourth proportional to 1,950,571.94, 2,691,893.86 and 1,091,080.94 is: 1,505,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,571.94 : 2,691,893.86 = 1,091,080.94 : x
  2. Step 2: Convert to fraction form
    1,950,571.94/2,691,893.86 = 1,091,080.94/x
  3. Step 3: Cross multiply
    1,950,571.94x = 2,691,893.86 × 1,091,080.94
  4. Step 4: Simplify right side
    1,950,571.94x = 2,937,074,066,961.86
  5. Step 5: Solve for x
    x = 2,937,074,066,961.86/1,950,571.94
  6. Step 6: Final answer
    x = 1,505,750.19

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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.