Home / 7,658,843.13-10,568,892.41-4,174,107.92

Finding the Fourth Proportional to 7,658,843.13, 10,568,892.41 and 4,174,107.92

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Solution

The fourth proportional to 7,658,843.13, 10,568,892.41 and 4,174,107.92 is: 5,760,099.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,843.13 : 10,568,892.41 = 4,174,107.92 : x
  2. Step 2: Convert to fraction form
    7,658,843.13/10,568,892.41 = 4,174,107.92/x
  3. Step 3: Cross multiply
    7,658,843.13x = 10,568,892.41 × 4,174,107.92
  4. Step 4: Simplify right side
    7,658,843.13x = 44,115,697,514,208.89
  5. Step 5: Solve for x
    x = 44,115,697,514,208.89/7,658,843.13
  6. Step 6: Final answer
    x = 5,760,099.37

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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.