Home / 8,254,488.87-12,326,147.44-6,741,173.86

Finding the Fourth Proportional to 8,254,488.87, 12,326,147.44 and 6,741,173.86

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Solution

The fourth proportional to 8,254,488.87, 12,326,147.44 and 6,741,173.86 is: 10,066,365.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,488.87 : 12,326,147.44 = 6,741,173.86 : x
  2. Step 2: Convert to fraction form
    8,254,488.87/12,326,147.44 = 6,741,173.86/x
  3. Step 3: Cross multiply
    8,254,488.87x = 12,326,147.44 × 6,741,173.86
  4. Step 4: Simplify right side
    8,254,488.87x = 83,092,702,917,033.92
  5. Step 5: Solve for x
    x = 83,092,702,917,033.92/8,254,488.87
  6. Step 6: Final answer
    x = 10,066,365.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.