Home / 1,441,571.89-1,989,410.73-797,033.69

Finding the Fourth Proportional to 1,441,571.89, 1,989,410.73 and 797,033.69

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Solution

The fourth proportional to 1,441,571.89, 1,989,410.73 and 797,033.69 is: 1,099,929.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,571.89 : 1,989,410.73 = 797,033.69 : x
  2. Step 2: Convert to fraction form
    1,441,571.89/1,989,410.73 = 797,033.69/x
  3. Step 3: Cross multiply
    1,441,571.89x = 1,989,410.73 × 797,033.69
  4. Step 4: Simplify right side
    1,441,571.89x = 1,585,627,375,057.49
  5. Step 5: Solve for x
    x = 1,585,627,375,057.49/1,441,571.89
  6. Step 6: Final answer
    x = 1,099,929.45

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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.