Home / 8,592,107.01-11,857,017.82-6,396,785.79

Finding the Fourth Proportional to 8,592,107.01, 11,857,017.82 and 6,396,785.79

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Solution

The fourth proportional to 8,592,107.01, 11,857,017.82 and 6,396,785.79 is: 8,827,497.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,107.01 : 11,857,017.82 = 6,396,785.79 : x
  2. Step 2: Convert to fraction form
    8,592,107.01/11,857,017.82 = 6,396,785.79/x
  3. Step 3: Cross multiply
    8,592,107.01x = 11,857,017.82 × 6,396,785.79
  4. Step 4: Simplify right side
    8,592,107.01x = 75,846,803,102,752.78
  5. Step 5: Solve for x
    x = 75,846,803,102,752.78/8,592,107.01
  6. Step 6: Final answer
    x = 8,827,497.49

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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.