Home / 797,883.30-1,100,928.33-475,623.45

Finding the Fourth Proportional to 797,883.30, 1,100,928.33 and 475,623.45

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Solution

The fourth proportional to 797,883.30, 1,100,928.33 and 475,623.45 is: 656,270.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,883.30 : 1,100,928.33 = 475,623.45 : x
  2. Step 2: Convert to fraction form
    797,883.30/1,100,928.33 = 475,623.45/x
  3. Step 3: Cross multiply
    797,883.30x = 1,100,928.33 × 475,623.45
  4. Step 4: Simplify right side
    797,883.30x = 523,627,330,517.34
  5. Step 5: Solve for x
    x = 523,627,330,517.34/797,883.30
  6. Step 6: Final answer
    x = 656,270.57

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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.