Home / 7,658,206.44-10,568,324.72-4,220,447.47

Finding the Fourth Proportional to 7,658,206.44, 10,568,324.72 and 4,220,447.47

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Solution

The fourth proportional to 7,658,206.44, 10,568,324.72 and 4,220,447.47 is: 5,824,217.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,206.44 : 10,568,324.72 = 4,220,447.47 : x
  2. Step 2: Convert to fraction form
    7,658,206.44/10,568,324.72 = 4,220,447.47/x
  3. Step 3: Cross multiply
    7,658,206.44x = 10,568,324.72 × 4,220,447.47
  4. Step 4: Simplify right side
    7,658,206.44x = 44,603,059,326,662.46
  5. Step 5: Solve for x
    x = 44,603,059,326,662.46/7,658,206.44
  6. Step 6: Final answer
    x = 5,824,217.42

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Double scale
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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.