Home / 3,316,933.77-4,975,213.49-1,469,913.70

Finding the Fourth Proportional to 3,316,933.77, 4,975,213.49 and 1,469,913.70

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Solution

The fourth proportional to 3,316,933.77, 4,975,213.49 and 1,469,913.70 is: 2,204,787.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,933.77 : 4,975,213.49 = 1,469,913.70 : x
  2. Step 2: Convert to fraction form
    3,316,933.77/4,975,213.49 = 1,469,913.70/x
  3. Step 3: Cross multiply
    3,316,933.77x = 4,975,213.49 × 1,469,913.70
  4. Step 4: Simplify right side
    3,316,933.77x = 7,313,134,469,375.81
  5. Step 5: Solve for x
    x = 7,313,134,469,375.81/3,316,933.77
  6. Step 6: Final answer
    x = 2,204,787.61

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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.