Home / 6,021,850.86-8,310,162.56-3,268,538.88

Finding the Fourth Proportional to 6,021,850.86, 8,310,162.56 and 3,268,538.88

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Solution

The fourth proportional to 6,021,850.86, 8,310,162.56 and 3,268,538.88 is: 4,510,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,850.86 : 8,310,162.56 = 3,268,538.88 : x
  2. Step 2: Convert to fraction form
    6,021,850.86/8,310,162.56 = 3,268,538.88/x
  3. Step 3: Cross multiply
    6,021,850.86x = 8,310,162.56 × 3,268,538.88
  4. Step 4: Simplify right side
    6,021,850.86x = 27,162,089,410,137.64
  5. Step 5: Solve for x
    x = 27,162,089,410,137.64/6,021,850.86
  6. Step 6: Final answer
    x = 4,510,588.20

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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.