Home / 5,086,632.44-7,628,764.97-1,893,262.52

Finding the Fourth Proportional to 5,086,632.44, 7,628,764.97 and 1,893,262.52

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Solution

The fourth proportional to 5,086,632.44, 7,628,764.97 and 1,893,262.52 is: 2,839,453.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,632.44 : 7,628,764.97 = 1,893,262.52 : x
  2. Step 2: Convert to fraction form
    5,086,632.44/7,628,764.97 = 1,893,262.52/x
  3. Step 3: Cross multiply
    5,086,632.44x = 7,628,764.97 × 1,893,262.52
  4. Step 4: Simplify right side
    5,086,632.44x = 14,443,254,791,589.92
  5. Step 5: Solve for x
    x = 14,443,254,791,589.92/5,086,632.44
  6. Step 6: Final answer
    x = 2,839,453.21

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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.