Home / 3,468,297.09-5,192,080.43-2,097,923.62

Finding the Fourth Proportional to 3,468,297.09, 5,192,080.43 and 2,097,923.62

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Solution

The fourth proportional to 3,468,297.09, 5,192,080.43 and 2,097,923.62 is: 3,140,615.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,297.09 : 5,192,080.43 = 2,097,923.62 : x
  2. Step 2: Convert to fraction form
    3,468,297.09/5,192,080.43 = 2,097,923.62/x
  3. Step 3: Cross multiply
    3,468,297.09x = 5,192,080.43 × 2,097,923.62
  4. Step 4: Simplify right side
    3,468,297.09x = 10,892,588,171,036.76
  5. Step 5: Solve for x
    x = 10,892,588,171,036.76/3,468,297.09
  6. Step 6: Final answer
    x = 3,140,615.66

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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.