Home / 7,753,103.17-11,629,653.99-2,073,179.86

Finding the Fourth Proportional to 7,753,103.17, 11,629,653.99 and 2,073,179.86

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Solution

The fourth proportional to 7,753,103.17, 11,629,653.99 and 2,073,179.86 is: 3,109,769.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,103.17 : 11,629,653.99 = 2,073,179.86 : x
  2. Step 2: Convert to fraction form
    7,753,103.17/11,629,653.99 = 2,073,179.86/x
  3. Step 3: Cross multiply
    7,753,103.17x = 11,629,653.99 × 2,073,179.86
  4. Step 4: Simplify right side
    7,753,103.17x = 24,110,364,430,836.64
  5. Step 5: Solve for x
    x = 24,110,364,430,836.64/7,753,103.17
  6. Step 6: Final answer
    x = 3,109,769.59

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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.