Home / 3,068,512.16-4,236,363.36-2,728,040

Finding the Fourth Proportional to 3,068,512.16, 4,236,363.36 and 2,728,040

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Solution

The fourth proportional to 3,068,512.16, 4,236,363.36 and 2,728,040 is: 3,766,310.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,512.16 : 4,236,363.36 = 2,728,040 : x
  2. Step 2: Convert to fraction form
    3,068,512.16/4,236,363.36 = 2,728,040/x
  3. Step 3: Cross multiply
    3,068,512.16x = 4,236,363.36 × 2,728,040
  4. Step 4: Simplify right side
    3,068,512.16x = 11,556,968,700,614.40
  5. Step 5: Solve for x
    x = 11,556,968,700,614.40/3,068,512.16
  6. Step 6: Final answer
    x = 3,766,310.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.