Home / 1,294,574.40-1,941,791.67-396,016.29

Finding the Fourth Proportional to 1,294,574.40, 1,941,791.67 and 396,016.29

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Solution

The fourth proportional to 1,294,574.40, 1,941,791.67 and 396,016.29 is: 594,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,574.40 : 1,941,791.67 = 396,016.29 : x
  2. Step 2: Convert to fraction form
    1,294,574.40/1,941,791.67 = 396,016.29/x
  3. Step 3: Cross multiply
    1,294,574.40x = 1,941,791.67 × 396,016.29
  4. Step 4: Simplify right side
    1,294,574.40x = 768,981,133,106.30
  5. Step 5: Solve for x
    x = 768,981,133,106.30/1,294,574.40
  6. Step 6: Final answer
    x = 594,003.04

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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.