Home / 3,924,193-5,883,112.14-1,227,129.16

Finding the Fourth Proportional to 3,924,193, 5,883,112.14 and 1,227,129.16

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Solution

The fourth proportional to 3,924,193, 5,883,112.14 and 1,227,129.16 is: 1,839,700.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,193 : 5,883,112.14 = 1,227,129.16 : x
  2. Step 2: Convert to fraction form
    3,924,193/5,883,112.14 = 1,227,129.16/x
  3. Step 3: Cross multiply
    3,924,193x = 5,883,112.14 × 1,227,129.16
  4. Step 4: Simplify right side
    3,924,193x = 7,219,338,458,544.00
  5. Step 5: Solve for x
    x = 7,219,338,458,544.00/3,924,193
  6. Step 6: Final answer
    x = 1,839,700.15

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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.