Home / 741,050.58-1,022,650.46-401,518.83

Finding the Fourth Proportional to 741,050.58, 1,022,650.46 and 401,518.83

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Solution

The fourth proportional to 741,050.58, 1,022,650.46 and 401,518.83 is: 554,096.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,050.58 : 1,022,650.46 = 401,518.83 : x
  2. Step 2: Convert to fraction form
    741,050.58/1,022,650.46 = 401,518.83/x
  3. Step 3: Cross multiply
    741,050.58x = 1,022,650.46 × 401,518.83
  4. Step 4: Simplify right side
    741,050.58x = 410,613,414,190.57
  5. Step 5: Solve for x
    x = 410,613,414,190.57/741,050.58
  6. Step 6: Final answer
    x = 554,096.34

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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.