Home / 6,804,512.70-10,206,769.05-3,025,376.70

Finding the Fourth Proportional to 6,804,512.70, 10,206,769.05 and 3,025,376.70

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Solution

The fourth proportional to 6,804,512.70, 10,206,769.05 and 3,025,376.70 is: 4,538,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,512.70 : 10,206,769.05 = 3,025,376.70 : x
  2. Step 2: Convert to fraction form
    6,804,512.70/10,206,769.05 = 3,025,376.70/x
  3. Step 3: Cross multiply
    6,804,512.70x = 10,206,769.05 × 3,025,376.70
  4. Step 4: Simplify right side
    6,804,512.70x = 30,879,321,266,151.14
  5. Step 5: Solve for x
    x = 30,879,321,266,151.14/6,804,512.70
  6. Step 6: Final answer
    x = 4,538,065.05

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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.