Home / 5,395,930.60-8,093,708.70-1,352,453.80

Finding the Fourth Proportional to 5,395,930.60, 8,093,708.70 and 1,352,453.80

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Solution

The fourth proportional to 5,395,930.60, 8,093,708.70 and 1,352,453.80 is: 2,028,633.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,930.60 : 8,093,708.70 = 1,352,453.80 : x
  2. Step 2: Convert to fraction form
    5,395,930.60/8,093,708.70 = 1,352,453.80/x
  3. Step 3: Cross multiply
    5,395,930.60x = 8,093,708.70 × 1,352,453.80
  4. Step 4: Simplify right side
    5,395,930.60x = 10,946,367,087,408.06
  5. Step 5: Solve for x
    x = 10,946,367,087,408.06/5,395,930.60
  6. Step 6: Final answer
    x = 2,028,633.78

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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.