Home / 10,336,186-14,263,936.68-5,753,589.94

Finding the Fourth Proportional to 10,336,186, 14,263,936.68 and 5,753,589.94

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Solution

The fourth proportional to 10,336,186, 14,263,936.68 and 5,753,589.94 is: 7,939,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,186 : 14,263,936.68 = 5,753,589.94 : x
  2. Step 2: Convert to fraction form
    10,336,186/14,263,936.68 = 5,753,589.94/x
  3. Step 3: Cross multiply
    10,336,186x = 14,263,936.68 × 5,753,589.94
  4. Step 4: Simplify right side
    10,336,186x = 82,068,842,586,845
  5. Step 5: Solve for x
    x = 82,068,842,586,845/10,336,186
  6. Step 6: Final answer
    x = 7,939,954.12

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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.