Home / 1,181,083.80-1,771,906.14-382,365.48

Finding the Fourth Proportional to 1,181,083.80, 1,771,906.14 and 382,365.48

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Solution

The fourth proportional to 1,181,083.80, 1,771,906.14 and 382,365.48 is: 573,639.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,083.80 : 1,771,906.14 = 382,365.48 : x
  2. Step 2: Convert to fraction form
    1,181,083.80/1,771,906.14 = 382,365.48/x
  3. Step 3: Cross multiply
    1,181,083.80x = 1,771,906.14 × 382,365.48
  4. Step 4: Simplify right side
    1,181,083.80x = 677,515,741,736.05
  5. Step 5: Solve for x
    x = 677,515,741,736.05/1,181,083.80
  6. Step 6: Final answer
    x = 573,639.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.