Home / 3,086,203.80-4,627,614.38-955,696.44

Finding the Fourth Proportional to 3,086,203.80, 4,627,614.38 and 955,696.44

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Solution

The fourth proportional to 3,086,203.80, 4,627,614.38 and 955,696.44 is: 1,433,020.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,203.80 : 4,627,614.38 = 955,696.44 : x
  2. Step 2: Convert to fraction form
    3,086,203.80/4,627,614.38 = 955,696.44/x
  3. Step 3: Cross multiply
    3,086,203.80x = 4,627,614.38 × 955,696.44
  4. Step 4: Simplify right side
    3,086,203.80x = 4,422,594,588,658.81
  5. Step 5: Solve for x
    x = 4,422,594,588,658.81/3,086,203.80
  6. Step 6: Final answer
    x = 1,433,020.91

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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.