Home / 834,936.90-1,152,213.32-452,963.58

Finding the Fourth Proportional to 834,936.90, 1,152,213.32 and 452,963.58

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Solution

The fourth proportional to 834,936.90, 1,152,213.32 and 452,963.58 is: 625,089.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,936.90 : 1,152,213.32 = 452,963.58 : x
  2. Step 2: Convert to fraction form
    834,936.90/1,152,213.32 = 452,963.58/x
  3. Step 3: Cross multiply
    834,936.90x = 1,152,213.32 × 452,963.58
  4. Step 4: Simplify right side
    834,936.90x = 521,910,670,350.89
  5. Step 5: Solve for x
    x = 521,910,670,350.89/834,936.90
  6. Step 6: Final answer
    x = 625,089.96

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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.