Home / 3,893,212.14-5,373,089.24-2,345,255.28

Finding the Fourth Proportional to 3,893,212.14, 5,373,089.24 and 2,345,255.28

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Solution

The fourth proportional to 3,893,212.14, 5,373,089.24 and 2,345,255.28 is: 3,236,727.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,212.14 : 5,373,089.24 = 2,345,255.28 : x
  2. Step 2: Convert to fraction form
    3,893,212.14/5,373,089.24 = 2,345,255.28/x
  3. Step 3: Cross multiply
    3,893,212.14x = 5,373,089.24 × 2,345,255.28
  4. Step 4: Simplify right side
    3,893,212.14x = 12,601,265,910,021.19
  5. Step 5: Solve for x
    x = 12,601,265,910,021.19/3,893,212.14
  6. Step 6: Final answer
    x = 3,236,727.27

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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.