Home / 1,214,337.52-1,821,593.76-466,383.52

Finding the Fourth Proportional to 1,214,337.52, 1,821,593.76 and 466,383.52

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Solution

The fourth proportional to 1,214,337.52, 1,821,593.76 and 466,383.52 is: 699,608.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,337.52 : 1,821,593.76 = 466,383.52 : x
  2. Step 2: Convert to fraction form
    1,214,337.52/1,821,593.76 = 466,383.52/x
  3. Step 3: Cross multiply
    1,214,337.52x = 1,821,593.76 × 466,383.52
  4. Step 4: Simplify right side
    1,214,337.52x = 849,561,309,798.84
  5. Step 5: Solve for x
    x = 849,561,309,798.84/1,214,337.52
  6. Step 6: Final answer
    x = 699,608.88

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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.