Home / 1,444,406.98-1,993,257.12-799,813.33

Finding the Fourth Proportional to 1,444,406.98, 1,993,257.12 and 799,813.33

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Solution

The fourth proportional to 1,444,406.98, 1,993,257.12 and 799,813.33 is: 1,103,728.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,406.98 : 1,993,257.12 = 799,813.33 : x
  2. Step 2: Convert to fraction form
    1,444,406.98/1,993,257.12 = 799,813.33/x
  3. Step 3: Cross multiply
    1,444,406.98x = 1,993,257.12 × 799,813.33
  4. Step 4: Simplify right side
    1,444,406.98x = 1,594,233,610,694.34
  5. Step 5: Solve for x
    x = 1,594,233,610,694.34/1,444,406.98
  6. Step 6: Final answer
    x = 1,103,728.82

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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.