Home / 1,436,627.27-1,982,634.98-792,046.49

Finding the Fourth Proportional to 1,436,627.27, 1,982,634.98 and 792,046.49

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Solution

The fourth proportional to 1,436,627.27, 1,982,634.98 and 792,046.49 is: 1,093,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,627.27 : 1,982,634.98 = 792,046.49 : x
  2. Step 2: Convert to fraction form
    1,436,627.27/1,982,634.98 = 792,046.49/x
  3. Step 3: Cross multiply
    1,436,627.27x = 1,982,634.98 × 792,046.49
  4. Step 4: Simplify right side
    1,436,627.27x = 1,570,339,062,986.81
  5. Step 5: Solve for x
    x = 1,570,339,062,986.81/1,436,627.27
  6. Step 6: Final answer
    x = 1,093,073.40

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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.