Home / 7,071,013.94-10,606,940.08-2,214,228.83

Finding the Fourth Proportional to 7,071,013.94, 10,606,940.08 and 2,214,228.83

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Solution

The fourth proportional to 7,071,013.94, 10,606,940.08 and 2,214,228.83 is: 3,321,474.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071,013.94 : 10,606,940.08 = 2,214,228.83 : x
  2. Step 2: Convert to fraction form
    7,071,013.94/10,606,940.08 = 2,214,228.83/x
  3. Step 3: Cross multiply
    7,071,013.94x = 10,606,940.08 × 2,214,228.83
  4. Step 4: Simplify right side
    7,071,013.94x = 23,486,192,464,648.24
  5. Step 5: Solve for x
    x = 23,486,192,464,648.24/7,071,013.94
  6. Step 6: Final answer
    x = 3,321,474.50

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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.