Home / 3,553,914.83-4,903,980.99-2,005,086.23

Finding the Fourth Proportional to 3,553,914.83, 4,903,980.99 and 2,005,086.23

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Solution

The fourth proportional to 3,553,914.83, 4,903,980.99 and 2,005,086.23 is: 2,766,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,914.83 : 4,903,980.99 = 2,005,086.23 : x
  2. Step 2: Convert to fraction form
    3,553,914.83/4,903,980.99 = 2,005,086.23/x
  3. Step 3: Cross multiply
    3,553,914.83x = 4,903,980.99 × 2,005,086.23
  4. Step 4: Simplify right side
    3,553,914.83x = 9,832,904,755,230.77
  5. Step 5: Solve for x
    x = 9,832,904,755,230.77/3,553,914.83
  6. Step 6: Final answer
    x = 2,766,781.20

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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.