Home / 3,755,336.40-5,182,365.60-2,036,456.44

Finding the Fourth Proportional to 3,755,336.40, 5,182,365.60 and 2,036,456.44

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Solution

The fourth proportional to 3,755,336.40, 5,182,365.60 and 2,036,456.44 is: 2,810,310.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,336.40 : 5,182,365.60 = 2,036,456.44 : x
  2. Step 2: Convert to fraction form
    3,755,336.40/5,182,365.60 = 2,036,456.44/x
  3. Step 3: Cross multiply
    3,755,336.40x = 5,182,365.60 × 2,036,456.44
  4. Step 4: Simplify right side
    3,755,336.40x = 10,553,661,800,554.46
  5. Step 5: Solve for x
    x = 10,553,661,800,554.46/3,755,336.40
  6. Step 6: Final answer
    x = 2,810,310.63

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1.5x scale

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.