Home / 1,444,179.88-1,993,030.53-799,600.09

Finding the Fourth Proportional to 1,444,179.88, 1,993,030.53 and 799,600.09

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Solution

The fourth proportional to 1,444,179.88, 1,993,030.53 and 799,600.09 is: 1,103,482.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,179.88 : 1,993,030.53 = 799,600.09 : x
  2. Step 2: Convert to fraction form
    1,444,179.88/1,993,030.53 = 799,600.09/x
  3. Step 3: Cross multiply
    1,444,179.88x = 1,993,030.53 × 799,600.09
  4. Step 4: Simplify right side
    1,444,179.88x = 1,593,627,391,160.75
  5. Step 5: Solve for x
    x = 1,593,627,391,160.75/1,444,179.88
  6. Step 6: Final answer
    x = 1,103,482.62

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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.