Home / 4,322,388.72-5,964,388.92-2,388,534

Finding the Fourth Proportional to 4,322,388.72, 5,964,388.92 and 2,388,534

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Solution

The fourth proportional to 4,322,388.72, 5,964,388.92 and 2,388,534 is: 3,295,896.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,388.72 : 5,964,388.92 = 2,388,534 : x
  2. Step 2: Convert to fraction form
    4,322,388.72/5,964,388.92 = 2,388,534/x
  3. Step 3: Cross multiply
    4,322,388.72x = 5,964,388.92 × 2,388,534
  4. Step 4: Simplify right side
    4,322,388.72x = 14,246,145,724,643.28
  5. Step 5: Solve for x
    x = 14,246,145,724,643.28/4,322,388.72
  6. Step 6: Final answer
    x = 3,295,896.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.