Home / 414,946.10-622,419.15-332,002.10

Finding the Fourth Proportional to 414,946.10, 622,419.15 and 332,002.10

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Solution

The fourth proportional to 414,946.10, 622,419.15 and 332,002.10 is: 498,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,946.10 : 622,419.15 = 332,002.10 : x
  2. Step 2: Convert to fraction form
    414,946.10/622,419.15 = 332,002.10/x
  3. Step 3: Cross multiply
    414,946.10x = 622,419.15 × 332,002.10
  4. Step 4: Simplify right side
    414,946.10x = 206,644,464,880.22
  5. Step 5: Solve for x
    x = 206,644,464,880.22/414,946.10
  6. Step 6: Final answer
    x = 498,003.15

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.