Home / 3,411,083.83-5,117,361.42-982,220.73

Finding the Fourth Proportional to 3,411,083.83, 5,117,361.42 and 982,220.73

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Solution

The fourth proportional to 3,411,083.83, 5,117,361.42 and 982,220.73 is: 1,473,542.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,083.83 : 5,117,361.42 = 982,220.73 : x
  2. Step 2: Convert to fraction form
    3,411,083.83/5,117,361.42 = 982,220.73/x
  3. Step 3: Cross multiply
    3,411,083.83x = 5,117,361.42 × 982,220.73
  4. Step 4: Simplify right side
    3,411,083.83x = 5,026,378,472,081.79
  5. Step 5: Solve for x
    x = 5,026,378,472,081.79/3,411,083.83
  6. Step 6: Final answer
    x = 1,473,542.93

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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.