Home / 1,944,007.90-2,682,732.56-1,084,568.33

Finding the Fourth Proportional to 1,944,007.90, 2,682,732.56 and 1,084,568.33

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Solution

The fourth proportional to 1,944,007.90, 2,682,732.56 and 1,084,568.33 is: 1,496,705.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,007.90 : 2,682,732.56 = 1,084,568.33 : x
  2. Step 2: Convert to fraction form
    1,944,007.90/2,682,732.56 = 1,084,568.33/x
  3. Step 3: Cross multiply
    1,944,007.90x = 2,682,732.56 × 1,084,568.33
  4. Step 4: Simplify right side
    1,944,007.90x = 2,909,606,773,719.82
  5. Step 5: Solve for x
    x = 2,909,606,773,719.82/1,944,007.90
  6. Step 6: Final answer
    x = 1,496,705.22

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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.