Home / 2,850,234.82-3,933,327.84-1,543,489.10

Finding the Fourth Proportional to 2,850,234.82, 3,933,327.84 and 1,543,489.10

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Solution

The fourth proportional to 2,850,234.82, 3,933,327.84 and 1,543,489.10 is: 2,130,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,234.82 : 3,933,327.84 = 1,543,489.10 : x
  2. Step 2: Convert to fraction form
    2,850,234.82/3,933,327.84 = 1,543,489.10/x
  3. Step 3: Cross multiply
    2,850,234.82x = 3,933,327.84 × 1,543,489.10
  4. Step 4: Simplify right side
    2,850,234.82x = 6,071,048,647,766.54
  5. Step 5: Solve for x
    x = 6,071,048,647,766.54/2,850,234.82
  6. Step 6: Final answer
    x = 2,130,017.01

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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.