Home / 1,444,331.98-1,993,153.66-799,738.30

Finding the Fourth Proportional to 1,444,331.98, 1,993,153.66 and 799,738.30

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Solution

The fourth proportional to 1,444,331.98, 1,993,153.66 and 799,738.30 is: 1,103,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,331.98 : 1,993,153.66 = 799,738.30 : x
  2. Step 2: Convert to fraction form
    1,444,331.98/1,993,153.66 = 799,738.30/x
  3. Step 3: Cross multiply
    1,444,331.98x = 1,993,153.66 × 799,738.30
  4. Step 4: Simplify right side
    1,444,331.98x = 1,594,001,319,687.18
  5. Step 5: Solve for x
    x = 1,594,001,319,687.18/1,444,331.98
  6. Step 6: Final answer
    x = 1,103,625.30

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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.