Home / 1,568,809.73-2,353,077.79-969,863.33

Finding the Fourth Proportional to 1,568,809.73, 2,353,077.79 and 969,863.33

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Solution

The fourth proportional to 1,568,809.73, 2,353,077.79 and 969,863.33 is: 1,454,710.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,809.73 : 2,353,077.79 = 969,863.33 : x
  2. Step 2: Convert to fraction form
    1,568,809.73/2,353,077.79 = 969,863.33/x
  3. Step 3: Cross multiply
    1,568,809.73x = 2,353,077.79 × 969,863.33
  4. Step 4: Simplify right side
    1,568,809.73x = 2,282,163,861,158.44
  5. Step 5: Solve for x
    x = 2,282,163,861,158.44/1,568,809.73
  6. Step 6: Final answer
    x = 1,454,710.42

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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.