Home / 4,665,600.36-6,434,258.22-3,197,642.22

Finding the Fourth Proportional to 4,665,600.36, 6,434,258.22 and 3,197,642.22

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Solution

The fourth proportional to 4,665,600.36, 6,434,258.22 and 3,197,642.22 is: 4,409,819.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,600.36 : 6,434,258.22 = 3,197,642.22 : x
  2. Step 2: Convert to fraction form
    4,665,600.36/6,434,258.22 = 3,197,642.22/x
  3. Step 3: Cross multiply
    4,665,600.36x = 6,434,258.22 × 3,197,642.22
  4. Step 4: Simplify right side
    4,665,600.36x = 20,574,455,738,654.05
  5. Step 5: Solve for x
    x = 20,574,455,738,654.05/4,665,600.36
  6. Step 6: Final answer
    x = 4,409,819.56

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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.