Home / 1,906,704.97-2,631,287.43-1,035,539.47

Finding the Fourth Proportional to 1,906,704.97, 2,631,287.43 and 1,035,539.47

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Solution

The fourth proportional to 1,906,704.97, 2,631,287.43 and 1,035,539.47 is: 1,429,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,704.97 : 2,631,287.43 = 1,035,539.47 : x
  2. Step 2: Convert to fraction form
    1,906,704.97/2,631,287.43 = 1,035,539.47/x
  3. Step 3: Cross multiply
    1,906,704.97x = 2,631,287.43 × 1,035,539.47
  4. Step 4: Simplify right side
    1,906,704.97x = 2,724,801,993,968.97
  5. Step 5: Solve for x
    x = 2,724,801,993,968.97/1,906,704.97
  6. Step 6: Final answer
    x = 1,429,063.25

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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.