Home / 8,538,524.01-11,783,256.14-4,670,962.14

Finding the Fourth Proportional to 8,538,524.01, 11,783,256.14 and 4,670,962.14

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Solution

The fourth proportional to 8,538,524.01, 11,783,256.14 and 4,670,962.14 is: 6,445,978.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,538,524.01 : 11,783,256.14 = 4,670,962.14 : x
  2. Step 2: Convert to fraction form
    8,538,524.01/11,783,256.14 = 4,670,962.14/x
  3. Step 3: Cross multiply
    8,538,524.01x = 11,783,256.14 × 4,670,962.14
  4. Step 4: Simplify right side
    8,538,524.01x = 55,039,143,285,593.05
  5. Step 5: Solve for x
    x = 55,039,143,285,593.05/8,538,524.01
  6. Step 6: Final answer
    x = 6,445,978.63

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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.