Home / 1,444,352.56-1,993,182.20-799,758.88

Finding the Fourth Proportional to 1,444,352.56, 1,993,182.20 and 799,758.88

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Solution

The fourth proportional to 1,444,352.56, 1,993,182.20 and 799,758.88 is: 1,103,653.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,352.56 : 1,993,182.20 = 799,758.88 : x
  2. Step 2: Convert to fraction form
    1,444,352.56/1,993,182.20 = 799,758.88/x
  3. Step 3: Cross multiply
    1,444,352.56x = 1,993,182.20 × 799,758.88
  4. Step 4: Simplify right side
    1,444,352.56x = 1,594,065,163,907.94
  5. Step 5: Solve for x
    x = 1,594,065,163,907.94/1,444,352.56
  6. Step 6: Final answer
    x = 1,103,653.78

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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.