Home / 8,203,783.48-11,321,449.44-4,532,936.56

Finding the Fourth Proportional to 8,203,783.48, 11,321,449.44 and 4,532,936.56

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Solution

The fourth proportional to 8,203,783.48, 11,321,449.44 and 4,532,936.56 is: 6,255,578.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,783.48 : 11,321,449.44 = 4,532,936.56 : x
  2. Step 2: Convert to fraction form
    8,203,783.48/11,321,449.44 = 4,532,936.56/x
  3. Step 3: Cross multiply
    8,203,783.48x = 11,321,449.44 × 4,532,936.56
  4. Step 4: Simplify right side
    8,203,783.48x = 51,319,412,078,767.52
  5. Step 5: Solve for x
    x = 51,319,412,078,767.52/8,203,783.48
  6. Step 6: Final answer
    x = 6,255,578.56

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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.