Home / 1,444,380.68-1,993,220.96-799,787

Finding the Fourth Proportional to 1,444,380.68, 1,993,220.96 and 799,787

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Solution

The fourth proportional to 1,444,380.68, 1,993,220.96 and 799,787 is: 1,103,692.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,380.68 : 1,993,220.96 = 799,787 : x
  2. Step 2: Convert to fraction form
    1,444,380.68/1,993,220.96 = 799,787/x
  3. Step 3: Cross multiply
    1,444,380.68x = 1,993,220.96 × 799,787
  4. Step 4: Simplify right side
    1,444,380.68x = 1,594,152,211,935.52
  5. Step 5: Solve for x
    x = 1,594,152,211,935.52/1,444,380.68
  6. Step 6: Final answer
    x = 1,103,692.56

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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.