Home / 3,924,789.60-5,882,810.40-1,527,837.60

Finding the Fourth Proportional to 3,924,789.60, 5,882,810.40 and 1,527,837.60

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Solution

The fourth proportional to 3,924,789.60, 5,882,810.40 and 1,527,837.60 is: 2,290,053.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,789.60 : 5,882,810.40 = 1,527,837.60 : x
  2. Step 2: Convert to fraction form
    3,924,789.60/5,882,810.40 = 1,527,837.60/x
  3. Step 3: Cross multiply
    3,924,789.60x = 5,882,810.40 × 1,527,837.60
  4. Step 4: Simplify right side
    3,924,789.60x = 8,987,978,922,791.04
  5. Step 5: Solve for x
    x = 8,987,978,922,791.04/3,924,789.60
  6. Step 6: Final answer
    x = 2,290,053.69

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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.