Home / 2,040,305.81-3,060,832.39-841,574.21

Finding the Fourth Proportional to 2,040,305.81, 3,060,832.39 and 841,574.21

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Solution

The fourth proportional to 2,040,305.81, 3,060,832.39 and 841,574.21 is: 1,262,515.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,305.81 : 3,060,832.39 = 841,574.21 : x
  2. Step 2: Convert to fraction form
    2,040,305.81/3,060,832.39 = 841,574.21/x
  3. Step 3: Cross multiply
    2,040,305.81x = 3,060,832.39 × 841,574.21
  4. Step 4: Simplify right side
    2,040,305.81x = 2,575,917,591,757.16
  5. Step 5: Solve for x
    x = 2,575,917,591,757.16/2,040,305.81
  6. Step 6: Final answer
    x = 1,262,515.44

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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.