Home / 701,546.39-968,110.44-443,562.20

Finding the Fourth Proportional to 701,546.39, 968,110.44 and 443,562.20

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Solution

The fourth proportional to 701,546.39, 968,110.44 and 443,562.20 is: 612,100.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,546.39 : 968,110.44 = 443,562.20 : x
  2. Step 2: Convert to fraction form
    701,546.39/968,110.44 = 443,562.20/x
  3. Step 3: Cross multiply
    701,546.39x = 968,110.44 × 443,562.20
  4. Step 4: Simplify right side
    701,546.39x = 429,417,196,609.37
  5. Step 5: Solve for x
    x = 429,417,196,609.37/701,546.39
  6. Step 6: Final answer
    x = 612,100.93

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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.