Home / 2,667,577.96-4,001,782.62-870,043.24

Finding the Fourth Proportional to 2,667,577.96, 4,001,782.62 and 870,043.24

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Solution

The fourth proportional to 2,667,577.96, 4,001,782.62 and 870,043.24 is: 1,305,200.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,577.96 : 4,001,782.62 = 870,043.24 : x
  2. Step 2: Convert to fraction form
    2,667,577.96/4,001,782.62 = 870,043.24/x
  3. Step 3: Cross multiply
    2,667,577.96x = 4,001,782.62 × 870,043.24
  4. Step 4: Simplify right side
    2,667,577.96x = 3,481,723,916,480.49
  5. Step 5: Solve for x
    x = 3,481,723,916,480.49/2,667,577.96
  6. Step 6: Final answer
    x = 1,305,200.44

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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.