Home / 7,775,544.11-11,661,986.86-2,094,439.82

Finding the Fourth Proportional to 7,775,544.11, 11,661,986.86 and 2,094,439.82

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Solution

The fourth proportional to 7,775,544.11, 11,661,986.86 and 2,094,439.82 is: 3,141,301.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,544.11 : 11,661,986.86 = 2,094,439.82 : x
  2. Step 2: Convert to fraction form
    7,775,544.11/11,661,986.86 = 2,094,439.82/x
  3. Step 3: Cross multiply
    7,775,544.11x = 11,661,986.86 × 2,094,439.82
  4. Step 4: Simplify right side
    7,775,544.11x = 24,425,329,596,354.73
  5. Step 5: Solve for x
    x = 24,425,329,596,354.73/7,775,544.11
  6. Step 6: Final answer
    x = 3,141,301.66

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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.