Home / 5,857,346.66-8,083,170.23-3,243,936.33

Finding the Fourth Proportional to 5,857,346.66, 8,083,170.23 and 3,243,936.33

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Solution

The fourth proportional to 5,857,346.66, 8,083,170.23 and 3,243,936.33 is: 4,476,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857,346.66 : 8,083,170.23 = 3,243,936.33 : x
  2. Step 2: Convert to fraction form
    5,857,346.66/8,083,170.23 = 3,243,936.33/x
  3. Step 3: Cross multiply
    5,857,346.66x = 8,083,170.23 × 3,243,936.33
  4. Step 4: Simplify right side
    5,857,346.66x = 26,221,289,554,451.77
  5. Step 5: Solve for x
    x = 26,221,289,554,451.77/5,857,346.66
  6. Step 6: Final answer
    x = 4,476,649.77

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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.