Home / 834,936.88-1,152,213.32-452,963.56

Finding the Fourth Proportional to 834,936.88, 1,152,213.32 and 452,963.56

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Solution

The fourth proportional to 834,936.88, 1,152,213.32 and 452,963.56 is: 625,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,936.88 : 1,152,213.32 = 452,963.56 : x
  2. Step 2: Convert to fraction form
    834,936.88/1,152,213.32 = 452,963.56/x
  3. Step 3: Cross multiply
    834,936.88x = 1,152,213.32 × 452,963.56
  4. Step 4: Simplify right side
    834,936.88x = 521,910,647,306.62
  5. Step 5: Solve for x
    x = 521,910,647,306.62/834,936.88
  6. Step 6: Final answer
    x = 625,089.94

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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.