Home / 886,203.66-1,222,954.83-483,795.66

Finding the Fourth Proportional to 886,203.66, 1,222,954.83 and 483,795.66

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Solution

The fourth proportional to 886,203.66, 1,222,954.83 and 483,795.66 is: 667,634.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,203.66 : 1,222,954.83 = 483,795.66 : x
  2. Step 2: Convert to fraction form
    886,203.66/1,222,954.83 = 483,795.66/x
  3. Step 3: Cross multiply
    886,203.66x = 1,222,954.83 × 483,795.66
  4. Step 4: Simplify right side
    886,203.66x = 591,660,239,130.04
  5. Step 5: Solve for x
    x = 591,660,239,130.04/886,203.66
  6. Step 6: Final answer
    x = 667,634.61

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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.