Home / 7,682,257-10,601,939.76-4,244,424.16

Finding the Fourth Proportional to 7,682,257, 10,601,939.76 and 4,244,424.16

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Solution

The fourth proportional to 7,682,257, 10,601,939.76 and 4,244,424.16 is: 5,857,540.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,257 : 10,601,939.76 = 4,244,424.16 : x
  2. Step 2: Convert to fraction form
    7,682,257/10,601,939.76 = 4,244,424.16/x
  3. Step 3: Cross multiply
    7,682,257x = 10,601,939.76 × 4,244,424.16
  4. Step 4: Simplify right side
    7,682,257x = 44,999,129,260,208.60
  5. Step 5: Solve for x
    x = 44,999,129,260,208.60/7,682,257
  6. Step 6: Final answer
    x = 5,857,540.21

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1.5x scale

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.