Home / 829,599.27-1,144,956.13-467,093.79

Finding the Fourth Proportional to 829,599.27, 1,144,956.13 and 467,093.79

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Solution

The fourth proportional to 829,599.27, 1,144,956.13 and 467,093.79 is: 644,650.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,599.27 : 1,144,956.13 = 467,093.79 : x
  2. Step 2: Convert to fraction form
    829,599.27/1,144,956.13 = 467,093.79/x
  3. Step 3: Cross multiply
    829,599.27x = 1,144,956.13 × 467,093.79
  4. Step 4: Simplify right side
    829,599.27x = 534,801,896,977.70
  5. Step 5: Solve for x
    x = 534,801,896,977.70/829,599.27
  6. Step 6: Final answer
    x = 644,650.88

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1.5x scale

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.