Home / 3,606,469.82-4,976,928.24-1,974,976.94

Finding the Fourth Proportional to 3,606,469.82, 4,976,928.24 and 1,974,976.94

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Solution

The fourth proportional to 3,606,469.82, 4,976,928.24 and 1,974,976.94 is: 2,725,468.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,469.82 : 4,976,928.24 = 1,974,976.94 : x
  2. Step 2: Convert to fraction form
    3,606,469.82/4,976,928.24 = 1,974,976.94/x
  3. Step 3: Cross multiply
    3,606,469.82x = 4,976,928.24 × 1,974,976.94
  4. Step 4: Simplify right side
    3,606,469.82x = 9,829,318,506,034.79
  5. Step 5: Solve for x
    x = 9,829,318,506,034.79/3,606,469.82
  6. Step 6: Final answer
    x = 2,725,468.12

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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.