Home / 3,286,517.70-4,534,943.58-1,836,032.88

Finding the Fourth Proportional to 3,286,517.70, 4,534,943.58 and 1,836,032.88

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Solution

The fourth proportional to 3,286,517.70, 4,534,943.58 and 1,836,032.88 is: 2,533,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,517.70 : 4,534,943.58 = 1,836,032.88 : x
  2. Step 2: Convert to fraction form
    3,286,517.70/4,534,943.58 = 1,836,032.88/x
  3. Step 3: Cross multiply
    3,286,517.70x = 4,534,943.58 × 1,836,032.88
  4. Step 4: Simplify right side
    3,286,517.70x = 8,326,305,521,824.91
  5. Step 5: Solve for x
    x = 8,326,305,521,824.91/3,286,517.70
  6. Step 6: Final answer
    x = 2,533,473.51

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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.