Home / 2,067,876.43-3,101,962.08-551,550.76

Finding the Fourth Proportional to 2,067,876.43, 3,101,962.08 and 551,550.76

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Solution

The fourth proportional to 2,067,876.43, 3,101,962.08 and 551,550.76 is: 827,365.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,876.43 : 3,101,962.08 = 551,550.76 : x
  2. Step 2: Convert to fraction form
    2,067,876.43/3,101,962.08 = 551,550.76/x
  3. Step 3: Cross multiply
    2,067,876.43x = 3,101,962.08 × 551,550.76
  4. Step 4: Simplify right side
    2,067,876.43x = 1,710,889,542,715.18
  5. Step 5: Solve for x
    x = 1,710,889,542,715.18/2,067,876.43
  6. Step 6: Final answer
    x = 827,365.46

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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.