Home / 2,412,922.92-3,619,381.46-615,806.59

Finding the Fourth Proportional to 2,412,922.92, 3,619,381.46 and 615,806.59

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Solution

The fourth proportional to 2,412,922.92, 3,619,381.46 and 615,806.59 is: 923,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,922.92 : 3,619,381.46 = 615,806.59 : x
  2. Step 2: Convert to fraction form
    2,412,922.92/3,619,381.46 = 615,806.59/x
  3. Step 3: Cross multiply
    2,412,922.92x = 3,619,381.46 × 615,806.59
  4. Step 4: Simplify right side
    2,412,922.92x = 2,228,838,936,694.91
  5. Step 5: Solve for x
    x = 2,228,838,936,694.91/2,412,922.92
  6. Step 6: Final answer
    x = 923,709.13

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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.