Home / 1,862,604.30-2,791,570.20-796,394.82

Finding the Fourth Proportional to 1,862,604.30, 2,791,570.20 and 796,394.82

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Solution

The fourth proportional to 1,862,604.30, 2,791,570.20 and 796,394.82 is: 1,193,593.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,604.30 : 2,791,570.20 = 796,394.82 : x
  2. Step 2: Convert to fraction form
    1,862,604.30/2,791,570.20 = 796,394.82/x
  3. Step 3: Cross multiply
    1,862,604.30x = 2,791,570.20 × 796,394.82
  4. Step 4: Simplify right side
    1,862,604.30x = 2,223,192,046,946.36
  5. Step 5: Solve for x
    x = 2,223,192,046,946.36/1,862,604.30
  6. Step 6: Final answer
    x = 1,193,593.32

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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.