Home / 1,197,383.53-1,796,601.19-628,632.48

Finding the Fourth Proportional to 1,197,383.53, 1,796,601.19 and 628,632.48

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Solution

The fourth proportional to 1,197,383.53, 1,796,601.19 and 628,632.48 is: 943,224.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,383.53 : 1,796,601.19 = 628,632.48 : x
  2. Step 2: Convert to fraction form
    1,197,383.53/1,796,601.19 = 628,632.48/x
  3. Step 3: Cross multiply
    1,197,383.53x = 1,796,601.19 × 628,632.48
  4. Step 4: Simplify right side
    1,197,383.53x = 1,129,401,856,299.48
  5. Step 5: Solve for x
    x = 1,129,401,856,299.48/1,197,383.53
  6. Step 6: Final answer
    x = 943,224.82

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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.