Home / 694,591.44-958,685.12-452,441.94

Finding the Fourth Proportional to 694,591.44, 958,685.12 and 452,441.94

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Solution

The fourth proportional to 694,591.44, 958,685.12 and 452,441.94 is: 624,466.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,591.44 : 958,685.12 = 452,441.94 : x
  2. Step 2: Convert to fraction form
    694,591.44/958,685.12 = 452,441.94/x
  3. Step 3: Cross multiply
    694,591.44x = 958,685.12 × 452,441.94
  4. Step 4: Simplify right side
    694,591.44x = 433,749,355,541.93
  5. Step 5: Solve for x
    x = 433,749,355,541.93/694,591.44
  6. Step 6: Final answer
    x = 624,466.89

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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.