Home / 3,229,979.24-4,457,472.29-1,853,574.73

Finding the Fourth Proportional to 3,229,979.24, 4,457,472.29 and 1,853,574.73

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Solution

The fourth proportional to 3,229,979.24, 4,457,472.29 and 1,853,574.73 is: 2,557,991.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,979.24 : 4,457,472.29 = 1,853,574.73 : x
  2. Step 2: Convert to fraction form
    3,229,979.24/4,457,472.29 = 1,853,574.73/x
  3. Step 3: Cross multiply
    3,229,979.24x = 4,457,472.29 × 1,853,574.73
  4. Step 4: Simplify right side
    3,229,979.24x = 8,262,257,996,419.23
  5. Step 5: Solve for x
    x = 8,262,257,996,419.23/3,229,979.24
  6. Step 6: Final answer
    x = 2,557,991.05

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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.