Home / 603,584.88-905,306.58-204,224.46

Finding the Fourth Proportional to 603,584.88, 905,306.58 and 204,224.46

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Solution

The fourth proportional to 603,584.88, 905,306.58 and 204,224.46 is: 306,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,584.88 : 905,306.58 = 204,224.46 : x
  2. Step 2: Convert to fraction form
    603,584.88/905,306.58 = 204,224.46/x
  3. Step 3: Cross multiply
    603,584.88x = 905,306.58 × 204,224.46
  4. Step 4: Simplify right side
    603,584.88x = 184,885,747,434.95
  5. Step 5: Solve for x
    x = 184,885,747,434.95/603,584.88
  6. Step 6: Final answer
    x = 306,312.75

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1.5x scale

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.