Home / 6,081,319.70-9,121,979.55-3,239,969.30

Finding the Fourth Proportional to 6,081,319.70, 9,121,979.55 and 3,239,969.30

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Solution

The fourth proportional to 6,081,319.70, 9,121,979.55 and 3,239,969.30 is: 4,859,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,319.70 : 9,121,979.55 = 3,239,969.30 : x
  2. Step 2: Convert to fraction form
    6,081,319.70/9,121,979.55 = 3,239,969.30/x
  3. Step 3: Cross multiply
    6,081,319.70x = 9,121,979.55 × 3,239,969.30
  4. Step 4: Simplify right side
    6,081,319.70x = 29,554,933,697,227.82
  5. Step 5: Solve for x
    x = 29,554,933,697,227.82/6,081,319.70
  6. Step 6: Final answer
    x = 4,859,953.95

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Similar ratio
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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.