Home / 3,924,999.36-5,887,499.04-1,229,346.90

Finding the Fourth Proportional to 3,924,999.36, 5,887,499.04 and 1,229,346.90

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Solution

The fourth proportional to 3,924,999.36, 5,887,499.04 and 1,229,346.90 is: 1,844,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,999.36 : 5,887,499.04 = 1,229,346.90 : x
  2. Step 2: Convert to fraction form
    3,924,999.36/5,887,499.04 = 1,229,346.90/x
  3. Step 3: Cross multiply
    3,924,999.36x = 5,887,499.04 × 1,229,346.90
  4. Step 4: Simplify right side
    3,924,999.36x = 7,237,778,693,576.98
  5. Step 5: Solve for x
    x = 7,237,778,693,576.98/3,924,999.36
  6. Step 6: Final answer
    x = 1,844,020.35

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Similar ratio
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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.