Home / 2,309,390.80-3,457,525.20-2,183,711.20

Finding the Fourth Proportional to 2,309,390.80, 3,457,525.20 and 2,183,711.20

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Solution

The fourth proportional to 2,309,390.80, 3,457,525.20 and 2,183,711.20 is: 3,269,362.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,390.80 : 3,457,525.20 = 2,183,711.20 : x
  2. Step 2: Convert to fraction form
    2,309,390.80/3,457,525.20 = 2,183,711.20/x
  3. Step 3: Cross multiply
    2,309,390.80x = 3,457,525.20 × 2,183,711.20
  4. Step 4: Simplify right side
    2,309,390.80x = 7,550,236,503,522.24
  5. Step 5: Solve for x
    x = 7,550,236,503,522.24/2,309,390.80
  6. Step 6: Final answer
    x = 3,269,362.86

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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.