Home / 3,823,399.69-5,276,293.04-2,104,507.89

Finding the Fourth Proportional to 3,823,399.69, 5,276,293.04 and 2,104,507.89

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Solution

The fourth proportional to 3,823,399.69, 5,276,293.04 and 2,104,507.89 is: 2,904,221.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,399.69 : 5,276,293.04 = 2,104,507.89 : x
  2. Step 2: Convert to fraction form
    3,823,399.69/5,276,293.04 = 2,104,507.89/x
  3. Step 3: Cross multiply
    3,823,399.69x = 5,276,293.04 × 2,104,507.89
  4. Step 4: Simplify right side
    3,823,399.69x = 11,104,000,337,893.36
  5. Step 5: Solve for x
    x = 11,104,000,337,893.36/3,823,399.69
  6. Step 6: Final answer
    x = 2,904,221.70

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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.