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Finding the Fourth Proportional to 6,352,853.86, 9,531,059.56 and 2,568,993.94

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Solution

The fourth proportional to 6,352,853.86, 9,531,059.56 and 2,568,993.94 is: 3,854,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,853.86 : 9,531,059.56 = 2,568,993.94 : x
  2. Step 2: Convert to fraction form
    6,352,853.86/9,531,059.56 = 2,568,993.94/x
  3. Step 3: Cross multiply
    6,352,853.86x = 9,531,059.56 × 2,568,993.94
  4. Step 4: Simplify right side
    6,352,853.86x = 24,485,234,251,419.07
  5. Step 5: Solve for x
    x = 24,485,234,251,419.07/6,352,853.86
  6. Step 6: Final answer
    x = 3,854,210.22

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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.