Home / 6,957,726.85-9,601,338.81-3,860,217.19

Finding the Fourth Proportional to 6,957,726.85, 9,601,338.81 and 3,860,217.19

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Solution

The fourth proportional to 6,957,726.85, 9,601,338.81 and 3,860,217.19 is: 5,326,919.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,726.85 : 9,601,338.81 = 3,860,217.19 : x
  2. Step 2: Convert to fraction form
    6,957,726.85/9,601,338.81 = 3,860,217.19/x
  3. Step 3: Cross multiply
    6,957,726.85x = 9,601,338.81 × 3,860,217.19
  4. Step 4: Simplify right side
    6,957,726.85x = 37,063,253,121,376.15
  5. Step 5: Solve for x
    x = 37,063,253,121,376.15/6,957,726.85
  6. Step 6: Final answer
    x = 5,326,919.83

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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.