Home / 2,764,827.17-3,815,542.37-1,618,800.29

Finding the Fourth Proportional to 2,764,827.17, 3,815,542.37 and 1,618,800.29

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Solution

The fourth proportional to 2,764,827.17, 3,815,542.37 and 1,618,800.29 is: 2,233,991.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,827.17 : 3,815,542.37 = 1,618,800.29 : x
  2. Step 2: Convert to fraction form
    2,764,827.17/3,815,542.37 = 1,618,800.29/x
  3. Step 3: Cross multiply
    2,764,827.17x = 3,815,542.37 × 1,618,800.29
  4. Step 4: Simplify right side
    2,764,827.17x = 6,176,601,086,969.29
  5. Step 5: Solve for x
    x = 6,176,601,086,969.29/2,764,827.17
  6. Step 6: Final answer
    x = 2,233,991.75

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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.