Home / 1,444,407.56-1,993,257.92-799,813.91

Finding the Fourth Proportional to 1,444,407.56, 1,993,257.92 and 799,813.91

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Solution

The fourth proportional to 1,444,407.56, 1,993,257.92 and 799,813.91 is: 1,103,729.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,407.56 : 1,993,257.92 = 799,813.91 : x
  2. Step 2: Convert to fraction form
    1,444,407.56/1,993,257.92 = 799,813.91/x
  3. Step 3: Cross multiply
    1,444,407.56x = 1,993,257.92 × 799,813.91
  4. Step 4: Simplify right side
    1,444,407.56x = 1,594,235,417,616.35
  5. Step 5: Solve for x
    x = 1,594,235,417,616.35/1,444,407.56
  6. Step 6: Final answer
    x = 1,103,729.63

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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.