Home / 6,740,412.23-10,109,621.73-2,479,584.01

Finding the Fourth Proportional to 6,740,412.23, 10,109,621.73 and 2,479,584.01

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Solution

The fourth proportional to 6,740,412.23, 10,109,621.73 and 2,479,584.01 is: 3,719,009.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,412.23 : 10,109,621.73 = 2,479,584.01 : x
  2. Step 2: Convert to fraction form
    6,740,412.23/10,109,621.73 = 2,479,584.01/x
  3. Step 3: Cross multiply
    6,740,412.23x = 10,109,621.73 × 2,479,584.01
  4. Step 4: Simplify right side
    6,740,412.23x = 25,067,656,388,856.54
  5. Step 5: Solve for x
    x = 25,067,656,388,856.54/6,740,412.23
  6. Step 6: Final answer
    x = 3,719,009.39

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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.