Home / 2,836,076.72-3,913,086.12-1,733,226.80

Finding the Fourth Proportional to 2,836,076.72, 3,913,086.12 and 1,733,226.80

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Solution

The fourth proportional to 2,836,076.72, 3,913,086.12 and 1,733,226.80 is: 2,391,425.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,076.72 : 3,913,086.12 = 1,733,226.80 : x
  2. Step 2: Convert to fraction form
    2,836,076.72/3,913,086.12 = 1,733,226.80/x
  3. Step 3: Cross multiply
    2,836,076.72x = 3,913,086.12 × 1,733,226.80
  4. Step 4: Simplify right side
    2,836,076.72x = 6,782,265,733,892.02
  5. Step 5: Solve for x
    x = 6,782,265,733,892.02/2,836,076.72
  6. Step 6: Final answer
    x = 2,391,425.34

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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.