Home / 797,236.43-1,100,185.96-434,660.59

Finding the Fourth Proportional to 797,236.43, 1,100,185.96 and 434,660.59

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Solution

The fourth proportional to 797,236.43, 1,100,185.96 and 434,660.59 is: 599,831.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,236.43 : 1,100,185.96 = 434,660.59 : x
  2. Step 2: Convert to fraction form
    797,236.43/1,100,185.96 = 434,660.59/x
  3. Step 3: Cross multiply
    797,236.43x = 1,100,185.96 × 434,660.59
  4. Step 4: Simplify right side
    797,236.43x = 478,207,470,809.08
  5. Step 5: Solve for x
    x = 478,207,470,809.08/797,236.43
  6. Step 6: Final answer
    x = 599,831.43

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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.