Home / 2,274,368.76-3,138,616.41-1,241,869.23

Finding the Fourth Proportional to 2,274,368.76, 3,138,616.41 and 1,241,869.23

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Solution

The fourth proportional to 2,274,368.76, 3,138,616.41 and 1,241,869.23 is: 1,713,772.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,368.76 : 3,138,616.41 = 1,241,869.23 : x
  2. Step 2: Convert to fraction form
    2,274,368.76/3,138,616.41 = 1,241,869.23/x
  3. Step 3: Cross multiply
    2,274,368.76x = 3,138,616.41 × 1,241,869.23
  4. Step 4: Simplify right side
    2,274,368.76x = 3,897,751,122,449.64
  5. Step 5: Solve for x
    x = 3,897,751,122,449.64/2,274,368.76
  6. Step 6: Final answer
    x = 1,713,772.71

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Double scale
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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.