Home / 2,539,234.78-3,504,144.00-1,451,530.63

Finding the Fourth Proportional to 2,539,234.78, 3,504,144.00 and 1,451,530.63

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Solution

The fourth proportional to 2,539,234.78, 3,504,144.00 and 1,451,530.63 is: 2,003,112.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,234.78 : 3,504,144.00 = 1,451,530.63 : x
  2. Step 2: Convert to fraction form
    2,539,234.78/3,504,144.00 = 1,451,530.63/x
  3. Step 3: Cross multiply
    2,539,234.78x = 3,504,144.00 × 1,451,530.63
  4. Step 4: Simplify right side
    2,539,234.78x = 5,086,372,357,754.14
  5. Step 5: Solve for x
    x = 5,086,372,357,754.14/2,539,234.78
  6. Step 6: Final answer
    x = 2,003,112.28

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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.