Home / 1,998,961.44-2,758,588.56-1,093,524

Finding the Fourth Proportional to 1,998,961.44, 2,758,588.56 and 1,093,524

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Solution

The fourth proportional to 1,998,961.44, 2,758,588.56 and 1,093,524 is: 1,509,075.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,961.44 : 2,758,588.56 = 1,093,524 : x
  2. Step 2: Convert to fraction form
    1,998,961.44/2,758,588.56 = 1,093,524/x
  3. Step 3: Cross multiply
    1,998,961.44x = 2,758,588.56 × 1,093,524
  4. Step 4: Simplify right side
    1,998,961.44x = 3,016,582,796,485.44
  5. Step 5: Solve for x
    x = 3,016,582,796,485.44/1,998,961.44
  6. Step 6: Final answer
    x = 1,509,075.03

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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.