Home / 3,693,844.58-5,544,172.87-1,873,487.11

Finding the Fourth Proportional to 3,693,844.58, 5,544,172.87 and 1,873,487.11

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Solution

The fourth proportional to 3,693,844.58, 5,544,172.87 and 1,873,487.11 is: 2,811,958.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,844.58 : 5,544,172.87 = 1,873,487.11 : x
  2. Step 2: Convert to fraction form
    3,693,844.58/5,544,172.87 = 1,873,487.11/x
  3. Step 3: Cross multiply
    3,693,844.58x = 5,544,172.87 × 1,873,487.11
  4. Step 4: Simplify right side
    3,693,844.58x = 10,386,936,407,556.71
  5. Step 5: Solve for x
    x = 10,386,936,407,556.71/3,693,844.58
  6. Step 6: Final answer
    x = 2,811,958.16

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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.