Home / 886,202.16-1,222,952.76-483,794.16

Finding the Fourth Proportional to 886,202.16, 1,222,952.76 and 483,794.16

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Solution

The fourth proportional to 886,202.16, 1,222,952.76 and 483,794.16 is: 667,632.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,202.16 : 1,222,952.76 = 483,794.16 : x
  2. Step 2: Convert to fraction form
    886,202.16/1,222,952.76 = 483,794.16/x
  3. Step 3: Cross multiply
    886,202.16x = 1,222,952.76 × 483,794.16
  4. Step 4: Simplify right side
    886,202.16x = 591,657,403,243.88
  5. Step 5: Solve for x
    x = 591,657,403,243.88/886,202.16
  6. Step 6: Final answer
    x = 667,632.54

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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.