Home / 1,479,076.25-2,041,083.82-834,556.42

Finding the Fourth Proportional to 1,479,076.25, 2,041,083.82 and 834,556.42

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Solution

The fourth proportional to 1,479,076.25, 2,041,083.82 and 834,556.42 is: 1,151,664.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,076.25 : 2,041,083.82 = 834,556.42 : x
  2. Step 2: Convert to fraction form
    1,479,076.25/2,041,083.82 = 834,556.42/x
  3. Step 3: Cross multiply
    1,479,076.25x = 2,041,083.82 × 834,556.42
  4. Step 4: Simplify right side
    1,479,076.25x = 1,703,399,593,158.20
  5. Step 5: Solve for x
    x = 1,703,399,593,158.20/1,479,076.25
  6. Step 6: Final answer
    x = 1,151,664.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.