Home / 5,394,082.44-8,091,193.78-1,799,849.40

Finding the Fourth Proportional to 5,394,082.44, 8,091,193.78 and 1,799,849.40

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Solution

The fourth proportional to 5,394,082.44, 8,091,193.78 and 1,799,849.40 is: 2,699,797.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,082.44 : 8,091,193.78 = 1,799,849.40 : x
  2. Step 2: Convert to fraction form
    5,394,082.44/8,091,193.78 = 1,799,849.40/x
  3. Step 3: Cross multiply
    5,394,082.44x = 8,091,193.78 × 1,799,849.40
  4. Step 4: Simplify right side
    5,394,082.44x = 14,562,930,242,124.57
  5. Step 5: Solve for x
    x = 14,562,930,242,124.57/5,394,082.44
  6. Step 6: Final answer
    x = 2,699,797.49

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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.