Home / 3,568,212.62-4,924,180.59-1,936,639.52

Finding the Fourth Proportional to 3,568,212.62, 4,924,180.59 and 1,936,639.52

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Solution

The fourth proportional to 3,568,212.62, 4,924,180.59 and 1,936,639.52 is: 2,672,588.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,212.62 : 4,924,180.59 = 1,936,639.52 : x
  2. Step 2: Convert to fraction form
    3,568,212.62/4,924,180.59 = 1,936,639.52/x
  3. Step 3: Cross multiply
    3,568,212.62x = 4,924,180.59 × 1,936,639.52
  4. Step 4: Simplify right side
    3,568,212.62x = 9,536,362,734,210.92
  5. Step 5: Solve for x
    x = 9,536,362,734,210.92/3,568,212.62
  6. Step 6: Final answer
    x = 2,672,588.14

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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.