Home / 1,327,450.48-1,991,176.83-568,799.82

Finding the Fourth Proportional to 1,327,450.48, 1,991,176.83 and 568,799.82

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Solution

The fourth proportional to 1,327,450.48, 1,991,176.83 and 568,799.82 is: 853,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,450.48 : 1,991,176.83 = 568,799.82 : x
  2. Step 2: Convert to fraction form
    1,327,450.48/1,991,176.83 = 568,799.82/x
  3. Step 3: Cross multiply
    1,327,450.48x = 1,991,176.83 × 568,799.82
  4. Step 4: Simplify right side
    1,327,450.48x = 1,132,581,022,492.17
  5. Step 5: Solve for x
    x = 1,132,581,022,492.17/1,327,450.48
  6. Step 6: Final answer
    x = 853,200.21

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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.