Home / 3,808,119.88-5,703,431.80-3,201,358.60

Finding the Fourth Proportional to 3,808,119.88, 5,703,431.80 and 3,201,358.60

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Solution

The fourth proportional to 3,808,119.88, 5,703,431.80 and 3,201,358.60 is: 4,794,683.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,119.88 : 5,703,431.80 = 3,201,358.60 : x
  2. Step 2: Convert to fraction form
    3,808,119.88/5,703,431.80 = 3,201,358.60/x
  3. Step 3: Cross multiply
    3,808,119.88x = 5,703,431.80 × 3,201,358.60
  4. Step 4: Simplify right side
    3,808,119.88x = 18,258,730,442,443.48
  5. Step 5: Solve for x
    x = 18,258,730,442,443.48/3,808,119.88
  6. Step 6: Final answer
    x = 4,794,683.73

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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.