Home / 3,370,089.60-5,055,134.40-2,236,348.80

Finding the Fourth Proportional to 3,370,089.60, 5,055,134.40 and 2,236,348.80

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Solution

The fourth proportional to 3,370,089.60, 5,055,134.40 and 2,236,348.80 is: 3,354,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,089.60 : 5,055,134.40 = 2,236,348.80 : x
  2. Step 2: Convert to fraction form
    3,370,089.60/5,055,134.40 = 2,236,348.80/x
  3. Step 3: Cross multiply
    3,370,089.60x = 5,055,134.40 × 2,236,348.80
  4. Step 4: Simplify right side
    3,370,089.60x = 11,305,043,749,278.72
  5. Step 5: Solve for x
    x = 11,305,043,749,278.72/3,370,089.60
  6. Step 6: Final answer
    x = 3,354,523.20

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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.