Home / 5,784,936.41-7,983,039.22-3,171,351.17

Finding the Fourth Proportional to 5,784,936.41, 7,983,039.22 and 3,171,351.17

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Solution

The fourth proportional to 5,784,936.41, 7,983,039.22 and 3,171,351.17 is: 4,376,369.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,936.41 : 7,983,039.22 = 3,171,351.17 : x
  2. Step 2: Convert to fraction form
    5,784,936.41/7,983,039.22 = 3,171,351.17/x
  3. Step 3: Cross multiply
    5,784,936.41x = 7,983,039.22 × 3,171,351.17
  4. Step 4: Simplify right side
    5,784,936.41x = 25,317,020,782,532.11
  5. Step 5: Solve for x
    x = 25,317,020,782,532.11/5,784,936.41
  6. Step 6: Final answer
    x = 4,376,369.76

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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.