Home / 1,894,213.27-2,842,565.46-696,145.87

Finding the Fourth Proportional to 1,894,213.27, 2,842,565.46 and 696,145.87

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Solution

The fourth proportional to 1,894,213.27, 2,842,565.46 and 696,145.87 is: 1,044,676.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,213.27 : 2,842,565.46 = 696,145.87 : x
  2. Step 2: Convert to fraction form
    1,894,213.27/2,842,565.46 = 696,145.87/x
  3. Step 3: Cross multiply
    1,894,213.27x = 2,842,565.46 × 696,145.87
  4. Step 4: Simplify right side
    1,894,213.27x = 1,978,840,205,183.65
  5. Step 5: Solve for x
    x = 1,978,840,205,183.65/1,894,213.27
  6. Step 6: Final answer
    x = 1,044,676.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.