Home / 2,632,577.25-3,948,865.91-638,033.25

Finding the Fourth Proportional to 2,632,577.25, 3,948,865.91 and 638,033.25

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Solution

The fourth proportional to 2,632,577.25, 3,948,865.91 and 638,033.25 is: 957,049.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,577.25 : 3,948,865.91 = 638,033.25 : x
  2. Step 2: Convert to fraction form
    2,632,577.25/3,948,865.91 = 638,033.25/x
  3. Step 3: Cross multiply
    2,632,577.25x = 3,948,865.91 × 638,033.25
  4. Step 4: Simplify right side
    2,632,577.25x = 2,519,507,747,181.34
  5. Step 5: Solve for x
    x = 2,519,507,747,181.34/2,632,577.25
  6. Step 6: Final answer
    x = 957,049.88

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Similar ratio
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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.