Home / 1,605,293.70-2,214,993.34-951,798.97

Finding the Fourth Proportional to 1,605,293.70, 2,214,993.34 and 951,798.97

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Solution

The fourth proportional to 1,605,293.70, 2,214,993.34 and 951,798.97 is: 1,313,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,293.70 : 2,214,993.34 = 951,798.97 : x
  2. Step 2: Convert to fraction form
    1,605,293.70/2,214,993.34 = 951,798.97/x
  3. Step 3: Cross multiply
    1,605,293.70x = 2,214,993.34 × 951,798.97
  4. Step 4: Simplify right side
    1,605,293.70x = 2,108,228,379,568.86
  5. Step 5: Solve for x
    x = 2,108,228,379,568.86/1,605,293.70
  6. Step 6: Final answer
    x = 1,313,297.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.