Home / 1,998,343.44-2,757,735.72-1,092,906

Finding the Fourth Proportional to 1,998,343.44, 2,757,735.72 and 1,092,906

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Solution

The fourth proportional to 1,998,343.44, 2,757,735.72 and 1,092,906 is: 1,508,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,343.44 : 2,757,735.72 = 1,092,906 : x
  2. Step 2: Convert to fraction form
    1,998,343.44/2,757,735.72 = 1,092,906/x
  3. Step 3: Cross multiply
    1,998,343.44x = 2,757,735.72 × 1,092,906
  4. Step 4: Simplify right side
    1,998,343.44x = 3,013,945,914,802.32
  5. Step 5: Solve for x
    x = 3,013,945,914,802.32/1,998,343.44
  6. Step 6: Final answer
    x = 1,508,222.19

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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.