Home / 6,886,067.70-10,329,101.55-6,088,906.20

Finding the Fourth Proportional to 6,886,067.70, 10,329,101.55 and 6,088,906.20

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Solution

The fourth proportional to 6,886,067.70, 10,329,101.55 and 6,088,906.20 is: 9,133,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,067.70 : 10,329,101.55 = 6,088,906.20 : x
  2. Step 2: Convert to fraction form
    6,886,067.70/10,329,101.55 = 6,088,906.20/x
  3. Step 3: Cross multiply
    6,886,067.70x = 10,329,101.55 × 6,088,906.20
  4. Step 4: Simplify right side
    6,886,067.70x = 62,892,930,468,224.62
  5. Step 5: Solve for x
    x = 62,892,930,468,224.62/6,886,067.70
  6. Step 6: Final answer
    x = 9,133,359.30

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Similar ratio
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1.5x scale

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.