Home / 2,668,046.41-3,681,905.19-1,444,351.91

Finding the Fourth Proportional to 2,668,046.41, 3,681,905.19 and 1,444,351.91

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Solution

The fourth proportional to 2,668,046.41, 3,681,905.19 and 1,444,351.91 is: 1,993,206.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,046.41 : 3,681,905.19 = 1,444,351.91 : x
  2. Step 2: Convert to fraction form
    2,668,046.41/3,681,905.19 = 1,444,351.91/x
  3. Step 3: Cross multiply
    2,668,046.41x = 3,681,905.19 × 1,444,351.91
  4. Step 4: Simplify right side
    2,668,046.41x = 5,317,966,769,789.57
  5. Step 5: Solve for x
    x = 5,317,966,769,789.57/2,668,046.41
  6. Step 6: Final answer
    x = 1,993,206.25

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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.