Home / 4,743,538.20-6,546,085.20-2,568,081.78

Finding the Fourth Proportional to 4,743,538.20, 6,546,085.20 and 2,568,081.78

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Solution

The fourth proportional to 4,743,538.20, 6,546,085.20 and 2,568,081.78 is: 3,543,954.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,538.20 : 6,546,085.20 = 2,568,081.78 : x
  2. Step 2: Convert to fraction form
    4,743,538.20/6,546,085.20 = 2,568,081.78/x
  3. Step 3: Cross multiply
    4,743,538.20x = 6,546,085.20 × 2,568,081.78
  4. Step 4: Simplify right side
    4,743,538.20x = 16,810,882,132,447.65
  5. Step 5: Solve for x
    x = 16,810,882,132,447.65/4,743,538.20
  6. Step 6: Final answer
    x = 3,543,954.20

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Double scale
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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.