Home / 1,336,906.67-1,844,815.43-785,563.97

Finding the Fourth Proportional to 1,336,906.67, 1,844,815.43 and 785,563.97

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Solution

The fourth proportional to 1,336,906.67, 1,844,815.43 and 785,563.97 is: 1,084,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,906.67 : 1,844,815.43 = 785,563.97 : x
  2. Step 2: Convert to fraction form
    1,336,906.67/1,844,815.43 = 785,563.97/x
  3. Step 3: Cross multiply
    1,336,906.67x = 1,844,815.43 × 785,563.97
  4. Step 4: Simplify right side
    1,336,906.67x = 1,449,220,525,847.89
  5. Step 5: Solve for x
    x = 1,449,220,525,847.89/1,336,906.67
  6. Step 6: Final answer
    x = 1,084,010.25

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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.