Home / 2,047,223.43-3,070,724.38-627,283.62

Finding the Fourth Proportional to 2,047,223.43, 3,070,724.38 and 627,283.62

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Solution

The fourth proportional to 2,047,223.43, 3,070,724.38 and 627,283.62 is: 940,891.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,223.43 : 3,070,724.38 = 627,283.62 : x
  2. Step 2: Convert to fraction form
    2,047,223.43/3,070,724.38 = 627,283.62/x
  3. Step 3: Cross multiply
    2,047,223.43x = 3,070,724.38 × 627,283.62
  4. Step 4: Simplify right side
    2,047,223.43x = 1,926,215,103,540.45
  5. Step 5: Solve for x
    x = 1,926,215,103,540.45/2,047,223.43
  6. Step 6: Final answer
    x = 940,891.49

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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.