Home / 4,915,873.07-6,784,308.66-2,711,167.04

Finding the Fourth Proportional to 4,915,873.07, 6,784,308.66 and 2,711,167.04

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Solution

The fourth proportional to 4,915,873.07, 6,784,308.66 and 2,711,167.04 is: 3,741,633.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,873.07 : 6,784,308.66 = 2,711,167.04 : x
  2. Step 2: Convert to fraction form
    4,915,873.07/6,784,308.66 = 2,711,167.04/x
  3. Step 3: Cross multiply
    4,915,873.07x = 6,784,308.66 × 2,711,167.04
  4. Step 4: Simplify right side
    4,915,873.07x = 18,393,394,028,178.57
  5. Step 5: Solve for x
    x = 18,393,394,028,178.57/4,915,873.07
  6. Step 6: Final answer
    x = 3,741,633.23

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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.