Home / 1,216,592.97-1,824,993.25-318,033.27

Finding the Fourth Proportional to 1,216,592.97, 1,824,993.25 and 318,033.27

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Solution

The fourth proportional to 1,216,592.97, 1,824,993.25 and 318,033.27 is: 477,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,592.97 : 1,824,993.25 = 318,033.27 : x
  2. Step 2: Convert to fraction form
    1,216,592.97/1,824,993.25 = 318,033.27/x
  3. Step 3: Cross multiply
    1,216,592.97x = 1,824,993.25 × 318,033.27
  4. Step 4: Simplify right side
    1,216,592.97x = 580,408,561,900.46
  5. Step 5: Solve for x
    x = 580,408,561,900.46/1,216,592.97
  6. Step 6: Final answer
    x = 477,077.03

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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.