Home / 4,792,081.55-6,613,046.20-2,616,609.25

Finding the Fourth Proportional to 4,792,081.55, 6,613,046.20 and 2,616,609.25

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Solution

The fourth proportional to 4,792,081.55, 6,613,046.20 and 2,616,609.25 is: 3,610,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,081.55 : 6,613,046.20 = 2,616,609.25 : x
  2. Step 2: Convert to fraction form
    4,792,081.55/6,613,046.20 = 2,616,609.25/x
  3. Step 3: Cross multiply
    4,792,081.55x = 6,613,046.20 × 2,616,609.25
  4. Step 4: Simplify right side
    4,792,081.55x = 17,303,757,834,523.21
  5. Step 5: Solve for x
    x = 17,303,757,834,523.21/4,792,081.55
  6. Step 6: Final answer
    x = 3,610,906.38

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Double scale
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Similar ratio
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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.