Home / 2,039,620.32-3,058,993.08-841,231.80

Finding the Fourth Proportional to 2,039,620.32, 3,058,993.08 and 841,231.80

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Solution

The fourth proportional to 2,039,620.32, 3,058,993.08 and 841,231.80 is: 1,261,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,620.32 : 3,058,993.08 = 841,231.80 : x
  2. Step 2: Convert to fraction form
    2,039,620.32/3,058,993.08 = 841,231.80/x
  3. Step 3: Cross multiply
    2,039,620.32x = 3,058,993.08 × 841,231.80
  4. Step 4: Simplify right side
    2,039,620.32x = 2,573,322,254,875.94
  5. Step 5: Solve for x
    x = 2,573,322,254,875.94/2,039,620.32
  6. Step 6: Final answer
    x = 1,261,667.30

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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.