Home / 2,246,253.51-3,099,824.42-1,227,665.55

Finding the Fourth Proportional to 2,246,253.51, 3,099,824.42 and 1,227,665.55

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Solution

The fourth proportional to 2,246,253.51, 3,099,824.42 and 1,227,665.55 is: 1,694,175.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,253.51 : 3,099,824.42 = 1,227,665.55 : x
  2. Step 2: Convert to fraction form
    2,246,253.51/3,099,824.42 = 1,227,665.55/x
  3. Step 3: Cross multiply
    2,246,253.51x = 3,099,824.42 × 1,227,665.55
  4. Step 4: Simplify right side
    2,246,253.51x = 3,805,547,645,344.40
  5. Step 5: Solve for x
    x = 3,805,547,645,344.40/2,246,253.51
  6. Step 6: Final answer
    x = 1,694,175.49

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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.