Home / 2,118,170.43-3,177,463.55-601,923.33

Finding the Fourth Proportional to 2,118,170.43, 3,177,463.55 and 601,923.33

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Solution

The fourth proportional to 2,118,170.43, 3,177,463.55 and 601,923.33 is: 902,944.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,118,170.43 : 3,177,463.55 = 601,923.33 : x
  2. Step 2: Convert to fraction form
    2,118,170.43/3,177,463.55 = 601,923.33/x
  3. Step 3: Cross multiply
    2,118,170.43x = 3,177,463.55 × 601,923.33
  4. Step 4: Simplify right side
    2,118,170.43x = 1,912,589,437,960.00
  5. Step 5: Solve for x
    x = 1,912,589,437,960.00/2,118,170.43
  6. Step 6: Final answer
    x = 902,944.07

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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.