Home / 1,606,843.70-2,410,279.19-408,767.03

Finding the Fourth Proportional to 1,606,843.70, 2,410,279.19 and 408,767.03

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Solution

The fourth proportional to 1,606,843.70, 2,410,279.19 and 408,767.03 is: 613,154.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,843.70 : 2,410,279.19 = 408,767.03 : x
  2. Step 2: Convert to fraction form
    1,606,843.70/2,410,279.19 = 408,767.03/x
  3. Step 3: Cross multiply
    1,606,843.70x = 2,410,279.19 × 408,767.03
  4. Step 4: Simplify right side
    1,606,843.70x = 985,242,663,923.27
  5. Step 5: Solve for x
    x = 985,242,663,923.27/1,606,843.70
  6. Step 6: Final answer
    x = 613,154.01

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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.