Home / 823,054.20-1,232,831.70-683,086.20

Finding the Fourth Proportional to 823,054.20, 1,232,831.70 and 683,086.20

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Solution

The fourth proportional to 823,054.20, 1,232,831.70 and 683,086.20 is: 1,023,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,054.20 : 1,232,831.70 = 683,086.20 : x
  2. Step 2: Convert to fraction form
    823,054.20/1,232,831.70 = 683,086.20/x
  3. Step 3: Cross multiply
    823,054.20x = 1,232,831.70 × 683,086.20
  4. Step 4: Simplify right side
    823,054.20x = 842,130,321,192.54
  5. Step 5: Solve for x
    x = 842,130,321,192.54/823,054.20
  6. Step 6: Final answer
    x = 1,023,177.24

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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.