Home / 1,234,469.24-1,851,516.78-335,981

Finding the Fourth Proportional to 1,234,469.24, 1,851,516.78 and 335,981

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Solution

The fourth proportional to 1,234,469.24, 1,851,516.78 and 335,981 is: 503,920.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,469.24 : 1,851,516.78 = 335,981 : x
  2. Step 2: Convert to fraction form
    1,234,469.24/1,851,516.78 = 335,981/x
  3. Step 3: Cross multiply
    1,234,469.24x = 1,851,516.78 × 335,981
  4. Step 4: Simplify right side
    1,234,469.24x = 622,074,459,261.18
  5. Step 5: Solve for x
    x = 622,074,459,261.18/1,234,469.24
  6. Step 6: Final answer
    x = 503,920.58

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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.