Home / 1,944,007.96-2,682,732.66-1,084,568.40

Finding the Fourth Proportional to 1,944,007.96, 2,682,732.66 and 1,084,568.40

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Solution

The fourth proportional to 1,944,007.96, 2,682,732.66 and 1,084,568.40 is: 1,496,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,007.96 : 2,682,732.66 = 1,084,568.40 : x
  2. Step 2: Convert to fraction form
    1,944,007.96/2,682,732.66 = 1,084,568.40/x
  3. Step 3: Cross multiply
    1,944,007.96x = 2,682,732.66 × 1,084,568.40
  4. Step 4: Simplify right side
    1,944,007.96x = 2,909,607,068,683.94
  5. Step 5: Solve for x
    x = 2,909,607,068,683.94/1,944,007.96
  6. Step 6: Final answer
    x = 1,496,705.33

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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.