Home / 968,851.80-1,453,110.03-294,769.80

Finding the Fourth Proportional to 968,851.80, 1,453,110.03 and 294,769.80

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Solution

The fourth proportional to 968,851.80, 1,453,110.03 and 294,769.80 is: 442,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,851.80 : 1,453,110.03 = 294,769.80 : x
  2. Step 2: Convert to fraction form
    968,851.80/1,453,110.03 = 294,769.80/x
  3. Step 3: Cross multiply
    968,851.80x = 1,453,110.03 × 294,769.80
  4. Step 4: Simplify right side
    968,851.80x = 428,332,952,921.09
  5. Step 5: Solve for x
    x = 428,332,952,921.09/968,851.80
  6. Step 6: Final answer
    x = 442,103.69

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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.