Home / 5,553,362.03-8,331,085.82-2,520,940.73

Finding the Fourth Proportional to 5,553,362.03, 8,331,085.82 and 2,520,940.73

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Solution

The fourth proportional to 5,553,362.03, 8,331,085.82 and 2,520,940.73 is: 3,781,884.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,362.03 : 8,331,085.82 = 2,520,940.73 : x
  2. Step 2: Convert to fraction form
    5,553,362.03/8,331,085.82 = 2,520,940.73/x
  3. Step 3: Cross multiply
    5,553,362.03x = 8,331,085.82 × 2,520,940.73
  4. Step 4: Simplify right side
    5,553,362.03x = 21,002,173,595,893.52
  5. Step 5: Solve for x
    x = 21,002,173,595,893.52/5,553,362.03
  6. Step 6: Final answer
    x = 3,781,884.46

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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.