Home / 4,623,517.32-6,381,736.20-2,690,151.36

Finding the Fourth Proportional to 4,623,517.32, 6,381,736.20 and 2,690,151.36

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Solution

The fourth proportional to 4,623,517.32, 6,381,736.20 and 2,690,151.36 is: 3,713,154.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,517.32 : 6,381,736.20 = 2,690,151.36 : x
  2. Step 2: Convert to fraction form
    4,623,517.32/6,381,736.20 = 2,690,151.36/x
  3. Step 3: Cross multiply
    4,623,517.32x = 6,381,736.20 × 2,690,151.36
  4. Step 4: Simplify right side
    4,623,517.32x = 17,167,836,317,591.23
  5. Step 5: Solve for x
    x = 17,167,836,317,591.23/4,623,517.32
  6. Step 6: Final answer
    x = 3,713,154.97

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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.