Home / 942,198.66-1,410,032.07-903,007.62

Finding the Fourth Proportional to 942,198.66, 1,410,032.07 and 903,007.62

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Solution

The fourth proportional to 942,198.66, 1,410,032.07 and 903,007.62 is: 1,351,381.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,198.66 : 1,410,032.07 = 903,007.62 : x
  2. Step 2: Convert to fraction form
    942,198.66/1,410,032.07 = 903,007.62/x
  3. Step 3: Cross multiply
    942,198.66x = 1,410,032.07 × 903,007.62
  4. Step 4: Simplify right side
    942,198.66x = 1,273,269,703,654.37
  5. Step 5: Solve for x
    x = 1,273,269,703,654.37/942,198.66
  6. Step 6: Final answer
    x = 1,351,381.36

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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.