Home / 2,389,623.70-3,583,660.36-791,757.76

Finding the Fourth Proportional to 2,389,623.70, 3,583,660.36 and 791,757.76

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Solution

The fourth proportional to 2,389,623.70, 3,583,660.36 and 791,757.76 is: 1,187,379.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,623.70 : 3,583,660.36 = 791,757.76 : x
  2. Step 2: Convert to fraction form
    2,389,623.70/3,583,660.36 = 791,757.76/x
  3. Step 3: Cross multiply
    2,389,623.70x = 3,583,660.36 × 791,757.76
  4. Step 4: Simplify right side
    2,389,623.70x = 2,837,390,899,234.39
  5. Step 5: Solve for x
    x = 2,837,390,899,234.39/2,389,623.70
  6. Step 6: Final answer
    x = 1,187,379.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.