Home / 3,863,033.34-5,790,142.08-1,556,049.12

Finding the Fourth Proportional to 3,863,033.34, 5,790,142.08 and 1,556,049.12

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Solution

The fourth proportional to 3,863,033.34, 5,790,142.08 and 1,556,049.12 is: 2,332,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,033.34 : 5,790,142.08 = 1,556,049.12 : x
  2. Step 2: Convert to fraction form
    3,863,033.34/5,790,142.08 = 1,556,049.12/x
  3. Step 3: Cross multiply
    3,863,033.34x = 5,790,142.08 × 1,556,049.12
  4. Step 4: Simplify right side
    3,863,033.34x = 9,009,745,488,258.97
  5. Step 5: Solve for x
    x = 9,009,745,488,258.97/3,863,033.34
  6. Step 6: Final answer
    x = 2,332,298.14

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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.