Home / 4,141,757.92-5,717,389.48-2,784,418.24

Finding the Fourth Proportional to 4,141,757.92, 5,717,389.48 and 2,784,418.24

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Solution

The fourth proportional to 4,141,757.92, 5,717,389.48 and 2,784,418.24 is: 3,843,682.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,757.92 : 5,717,389.48 = 2,784,418.24 : x
  2. Step 2: Convert to fraction form
    4,141,757.92/5,717,389.48 = 2,784,418.24/x
  3. Step 3: Cross multiply
    4,141,757.92x = 5,717,389.48 × 2,784,418.24
  4. Step 4: Simplify right side
    4,141,757.92x = 15,919,603,553,296.12
  5. Step 5: Solve for x
    x = 15,919,603,553,296.12/4,141,757.92
  6. Step 6: Final answer
    x = 3,843,682.77

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1.5x scale

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.