Home / 844,103.00-1,265,760.41-304,288.17

Finding the Fourth Proportional to 844,103.00, 1,265,760.41 and 304,288.17

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Solution

The fourth proportional to 844,103.00, 1,265,760.41 and 304,288.17 is: 456,290.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,103.00 : 1,265,760.41 = 304,288.17 : x
  2. Step 2: Convert to fraction form
    844,103.00/1,265,760.41 = 304,288.17/x
  3. Step 3: Cross multiply
    844,103.00x = 1,265,760.41 × 304,288.17
  4. Step 4: Simplify right side
    844,103.00x = 385,155,917,295.91
  5. Step 5: Solve for x
    x = 385,155,917,295.91/844,103.00
  6. Step 6: Final answer
    x = 456,290.19

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1.5x scale

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.