Home / 3,488,928.44-5,233,388.54-1,092,959.69

Finding the Fourth Proportional to 3,488,928.44, 5,233,388.54 and 1,092,959.69

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Solution

The fourth proportional to 3,488,928.44, 5,233,388.54 and 1,092,959.69 is: 1,639,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,928.44 : 5,233,388.54 = 1,092,959.69 : x
  2. Step 2: Convert to fraction form
    3,488,928.44/5,233,388.54 = 1,092,959.69/x
  3. Step 3: Cross multiply
    3,488,928.44x = 5,233,388.54 × 1,092,959.69
  4. Step 4: Simplify right side
    3,488,928.44x = 5,719,882,684,696.21
  5. Step 5: Solve for x
    x = 5,719,882,684,696.21/3,488,928.44
  6. Step 6: Final answer
    x = 1,639,438.24

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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.