Home / 3,275,251.13-4,519,864.49-1,899,410.58

Finding the Fourth Proportional to 3,275,251.13, 4,519,864.49 and 1,899,410.58

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Solution

The fourth proportional to 3,275,251.13, 4,519,864.49 and 1,899,410.58 is: 2,621,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,251.13 : 4,519,864.49 = 1,899,410.58 : x
  2. Step 2: Convert to fraction form
    3,275,251.13/4,519,864.49 = 1,899,410.58/x
  3. Step 3: Cross multiply
    3,275,251.13x = 4,519,864.49 × 1,899,410.58
  4. Step 4: Simplify right side
    3,275,251.13x = 8,585,078,432,843.75
  5. Step 5: Solve for x
    x = 8,585,078,432,843.75/3,275,251.13
  6. Step 6: Final answer
    x = 2,621,197.00

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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.