Home / 2,265,936.59-3,121,035.81-1,741,644.59

Finding the Fourth Proportional to 2,265,936.59, 3,121,035.81 and 1,741,644.59

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Solution

The fourth proportional to 2,265,936.59, 3,121,035.81 and 1,741,644.59 is: 2,398,891.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,936.59 : 3,121,035.81 = 1,741,644.59 : x
  2. Step 2: Convert to fraction form
    2,265,936.59/3,121,035.81 = 1,741,644.59/x
  3. Step 3: Cross multiply
    2,265,936.59x = 3,121,035.81 × 1,741,644.59
  4. Step 4: Simplify right side
    2,265,936.59x = 5,435,735,141,485.36
  5. Step 5: Solve for x
    x = 5,435,735,141,485.36/2,265,936.59
  6. Step 6: Final answer
    x = 2,398,891.11

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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.