Home / 1,444,221.06-1,993,087.26-799,641.15

Finding the Fourth Proportional to 1,444,221.06, 1,993,087.26 and 799,641.15

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Solution

The fourth proportional to 1,444,221.06, 1,993,087.26 and 799,641.15 is: 1,103,539.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,221.06 : 1,993,087.26 = 799,641.15 : x
  2. Step 2: Convert to fraction form
    1,444,221.06/1,993,087.26 = 799,641.15/x
  3. Step 3: Cross multiply
    1,444,221.06x = 1,993,087.26 × 799,641.15
  4. Step 4: Simplify right side
    1,444,221.06x = 1,593,754,588,636.75
  5. Step 5: Solve for x
    x = 1,593,754,588,636.75/1,444,221.06
  6. Step 6: Final answer
    x = 1,103,539.22

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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.