Home / 3,948,597.29-5,922,146.82-1,924,805.81

Finding the Fourth Proportional to 3,948,597.29, 5,922,146.82 and 1,924,805.81

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Solution

The fourth proportional to 3,948,597.29, 5,922,146.82 and 1,924,805.81 is: 2,886,843.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,597.29 : 5,922,146.82 = 1,924,805.81 : x
  2. Step 2: Convert to fraction form
    3,948,597.29/5,922,146.82 = 1,924,805.81/x
  3. Step 3: Cross multiply
    3,948,597.29x = 5,922,146.82 × 1,924,805.81
  4. Step 4: Simplify right side
    3,948,597.29x = 11,398,982,597,185.00
  5. Step 5: Solve for x
    x = 11,398,982,597,185.00/3,948,597.29
  6. Step 6: Final answer
    x = 2,886,843.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.