Home / 8,804,495.40-13,206,743.10-6,253,578.60

Finding the Fourth Proportional to 8,804,495.40, 13,206,743.10 and 6,253,578.60

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Solution

The fourth proportional to 8,804,495.40, 13,206,743.10 and 6,253,578.60 is: 9,380,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,495.40 : 13,206,743.10 = 6,253,578.60 : x
  2. Step 2: Convert to fraction form
    8,804,495.40/13,206,743.10 = 6,253,578.60/x
  3. Step 3: Cross multiply
    8,804,495.40x = 13,206,743.10 × 6,253,578.60
  4. Step 4: Simplify right side
    8,804,495.40x = 82,589,406,025,857.66
  5. Step 5: Solve for x
    x = 82,589,406,025,857.66/8,804,495.40
  6. Step 6: Final answer
    x = 9,380,367.90

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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.