Home / 4,097,214-5,654,289.12-2,236,728.69

Finding the Fourth Proportional to 4,097,214, 5,654,289.12 and 2,236,728.69

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Solution

The fourth proportional to 4,097,214, 5,654,289.12 and 2,236,728.69 is: 3,086,758.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,214 : 5,654,289.12 = 2,236,728.69 : x
  2. Step 2: Convert to fraction form
    4,097,214/5,654,289.12 = 2,236,728.69/x
  3. Step 3: Cross multiply
    4,097,214x = 5,654,289.12 × 2,236,728.69
  4. Step 4: Simplify right side
    4,097,214x = 12,647,110,696,258.85
  5. Step 5: Solve for x
    x = 12,647,110,696,258.85/4,097,214
  6. Step 6: Final answer
    x = 3,086,758.64

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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.