Home / 1,060,914.05-1,591,355.57-262,195.68

Finding the Fourth Proportional to 1,060,914.05, 1,591,355.57 and 262,195.68

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Solution

The fourth proportional to 1,060,914.05, 1,591,355.57 and 262,195.68 is: 393,289.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,914.05 : 1,591,355.57 = 262,195.68 : x
  2. Step 2: Convert to fraction form
    1,060,914.05/1,591,355.57 = 262,195.68/x
  3. Step 3: Cross multiply
    1,060,914.05x = 1,591,355.57 × 262,195.68
  4. Step 4: Simplify right side
    1,060,914.05x = 417,246,560,454.54
  5. Step 5: Solve for x
    x = 417,246,560,454.54/1,060,914.05
  6. Step 6: Final answer
    x = 393,289.69

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Double scale
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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.