Home / 11,586,310.10-17,383,612.35-4,856,786.90

Finding the Fourth Proportional to 11,586,310.10, 17,383,612.35 and 4,856,786.90

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Solution

The fourth proportional to 11,586,310.10, 17,383,612.35 and 4,856,786.90 is: 7,286,918.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,310.10 : 17,383,612.35 = 4,856,786.90 : x
  2. Step 2: Convert to fraction form
    11,586,310.10/17,383,612.35 = 4,856,786.90/x
  3. Step 3: Cross multiply
    11,586,310.10x = 17,383,612.35 × 4,856,786.90
  4. Step 4: Simplify right side
    11,586,310.10x = 84,428,500,736,158.23
  5. Step 5: Solve for x
    x = 84,428,500,736,158.23/11,586,310.10
  6. Step 6: Final answer
    x = 7,286,918.79

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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.