Home / 1,040,232.96-1,560,473.78-441,116.27

Finding the Fourth Proportional to 1,040,232.96, 1,560,473.78 and 441,116.27

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Solution

The fourth proportional to 1,040,232.96, 1,560,473.78 and 441,116.27 is: 661,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,232.96 : 1,560,473.78 = 441,116.27 : x
  2. Step 2: Convert to fraction form
    1,040,232.96/1,560,473.78 = 441,116.27/x
  3. Step 3: Cross multiply
    1,040,232.96x = 1,560,473.78 × 441,116.27
  4. Step 4: Simplify right side
    1,040,232.96x = 688,350,363,258.45
  5. Step 5: Solve for x
    x = 688,350,363,258.45/1,040,232.96
  6. Step 6: Final answer
    x = 661,727.12

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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.