Home / 3,504,355-4,836,009.90-1,894,723

Finding the Fourth Proportional to 3,504,355, 4,836,009.90 and 1,894,723

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Solution

The fourth proportional to 3,504,355, 4,836,009.90 and 1,894,723 is: 2,614,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,355 : 4,836,009.90 = 1,894,723 : x
  2. Step 2: Convert to fraction form
    3,504,355/4,836,009.90 = 1,894,723/x
  3. Step 3: Cross multiply
    3,504,355x = 4,836,009.90 × 1,894,723
  4. Step 4: Simplify right side
    3,504,355x = 9,162,899,185,757.70
  5. Step 5: Solve for x
    x = 9,162,899,185,757.70/3,504,355
  6. Step 6: Final answer
    x = 2,614,717.74

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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.