Home / 2,412,912.44-3,619,366.53-615,795.77

Finding the Fourth Proportional to 2,412,912.44, 3,619,366.53 and 615,795.77

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Solution

The fourth proportional to 2,412,912.44, 3,619,366.53 and 615,795.77 is: 923,693.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,912.44 : 3,619,366.53 = 615,795.77 : x
  2. Step 2: Convert to fraction form
    2,412,912.44/3,619,366.53 = 615,795.77/x
  3. Step 3: Cross multiply
    2,412,912.44x = 3,619,366.53 × 615,795.77
  4. Step 4: Simplify right side
    2,412,912.44x = 2,228,790,581,156.75
  5. Step 5: Solve for x
    x = 2,228,790,581,156.75/2,412,912.44
  6. Step 6: Final answer
    x = 923,693.11

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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.