Home / 5,183,822.90-7,775,846.42-1,589,510.27

Finding the Fourth Proportional to 5,183,822.90, 7,775,846.42 and 1,589,510.27

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Solution

The fourth proportional to 5,183,822.90, 7,775,846.42 and 1,589,510.27 is: 2,384,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,822.90 : 7,775,846.42 = 1,589,510.27 : x
  2. Step 2: Convert to fraction form
    5,183,822.90/7,775,846.42 = 1,589,510.27/x
  3. Step 3: Cross multiply
    5,183,822.90x = 7,775,846.42 × 1,589,510.27
  4. Step 4: Simplify right side
    5,183,822.90x = 12,359,787,695,705.95
  5. Step 5: Solve for x
    x = 12,359,787,695,705.95/5,183,822.90
  6. Step 6: Final answer
    x = 2,384,299.76

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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.