Home / 8,606,232.11-11,876,679.18-4,738,891.65

Finding the Fourth Proportional to 8,606,232.11, 11,876,679.18 and 4,738,891.65

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Solution

The fourth proportional to 8,606,232.11, 11,876,679.18 and 4,738,891.65 is: 6,539,713.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,232.11 : 11,876,679.18 = 4,738,891.65 : x
  2. Step 2: Convert to fraction form
    8,606,232.11/11,876,679.18 = 4,738,891.65/x
  3. Step 3: Cross multiply
    8,606,232.11x = 11,876,679.18 × 4,738,891.65
  4. Step 4: Simplify right side
    8,606,232.11x = 56,282,295,795,830.85
  5. Step 5: Solve for x
    x = 56,282,295,795,830.85/8,606,232.11
  6. Step 6: Final answer
    x = 6,539,713.91

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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.