Home / 1,444,498.34-1,993,405.91-799,917.76

Finding the Fourth Proportional to 1,444,498.34, 1,993,405.91 and 799,917.76

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Solution

The fourth proportional to 1,444,498.34, 1,993,405.91 and 799,917.76 is: 1,103,885.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,498.34 : 1,993,405.91 = 799,917.76 : x
  2. Step 2: Convert to fraction form
    1,444,498.34/1,993,405.91 = 799,917.76/x
  3. Step 3: Cross multiply
    1,444,498.34x = 1,993,405.91 × 799,917.76
  4. Step 4: Simplify right side
    1,444,498.34x = 1,594,560,787,314.24
  5. Step 5: Solve for x
    x = 1,594,560,787,314.24/1,444,498.34
  6. Step 6: Final answer
    x = 1,103,885.51

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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.