Home / 903,894.20-1,247,958.33-560,094.97

Finding the Fourth Proportional to 903,894.20, 1,247,958.33 and 560,094.97

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Solution

The fourth proportional to 903,894.20, 1,247,958.33 and 560,094.97 is: 773,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,894.20 : 1,247,958.33 = 560,094.97 : x
  2. Step 2: Convert to fraction form
    903,894.20/1,247,958.33 = 560,094.97/x
  3. Step 3: Cross multiply
    903,894.20x = 1,247,958.33 × 560,094.97
  4. Step 4: Simplify right side
    903,894.20x = 698,975,177,620.36
  5. Step 5: Solve for x
    x = 698,975,177,620.36/903,894.20
  6. Step 6: Final answer
    x = 773,293.13

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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.