Home / 1,444,187.90-1,993,041.59-799,608.08

Finding the Fourth Proportional to 1,444,187.90, 1,993,041.59 and 799,608.08

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Solution

The fourth proportional to 1,444,187.90, 1,993,041.59 and 799,608.08 is: 1,103,493.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,187.90 : 1,993,041.59 = 799,608.08 : x
  2. Step 2: Convert to fraction form
    1,444,187.90/1,993,041.59 = 799,608.08/x
  3. Step 3: Cross multiply
    1,444,187.90x = 1,993,041.59 × 799,608.08
  4. Step 4: Simplify right side
    1,444,187.90x = 1,593,652,145,176.80
  5. Step 5: Solve for x
    x = 1,593,652,145,176.80/1,444,187.90
  6. Step 6: Final answer
    x = 1,103,493.63

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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.