Home / 941,103.96-1,411,031.83-341,993.94

Finding the Fourth Proportional to 941,103.96, 1,411,031.83 and 341,993.94

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Solution

The fourth proportional to 941,103.96, 1,411,031.83 and 341,993.94 is: 512,764.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,103.96 : 1,411,031.83 = 341,993.94 : x
  2. Step 2: Convert to fraction form
    941,103.96/1,411,031.83 = 341,993.94/x
  3. Step 3: Cross multiply
    941,103.96x = 1,411,031.83 × 341,993.94
  4. Step 4: Simplify right side
    941,103.96x = 482,564,335,007.11
  5. Step 5: Solve for x
    x = 482,564,335,007.11/941,103.96
  6. Step 6: Final answer
    x = 512,764.11

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.