Home / 1,294,616.08-1,941,853.88-396,057.88

Finding the Fourth Proportional to 1,294,616.08, 1,941,853.88 and 396,057.88

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Solution

The fourth proportional to 1,294,616.08, 1,941,853.88 and 396,057.88 is: 594,065.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,616.08 : 1,941,853.88 = 396,057.88 : x
  2. Step 2: Convert to fraction form
    1,294,616.08/1,941,853.88 = 396,057.88/x
  3. Step 3: Cross multiply
    1,294,616.08x = 1,941,853.88 × 396,057.88
  4. Step 4: Simplify right side
    1,294,616.08x = 769,086,534,400.04
  5. Step 5: Solve for x
    x = 769,086,534,400.04/1,294,616.08
  6. Step 6: Final answer
    x = 594,065.33

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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.