Home / 3,414,240.40-5,110,301.40-2,662,214.80

Finding the Fourth Proportional to 3,414,240.40, 5,110,301.40 and 2,662,214.80

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Solution

The fourth proportional to 3,414,240.40, 5,110,301.40 and 2,662,214.80 is: 3,984,698.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,240.40 : 5,110,301.40 = 2,662,214.80 : x
  2. Step 2: Convert to fraction form
    3,414,240.40/5,110,301.40 = 2,662,214.80/x
  3. Step 3: Cross multiply
    3,414,240.40x = 5,110,301.40 × 2,662,214.80
  4. Step 4: Simplify right side
    3,414,240.40x = 13,604,720,019,540.72
  5. Step 5: Solve for x
    x = 13,604,720,019,540.72/3,414,240.40
  6. Step 6: Final answer
    x = 3,984,698.92

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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.