Home / 737,205.59-1,017,376.46-414,936.56

Finding the Fourth Proportional to 737,205.59, 1,017,376.46 and 414,936.56

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Solution

The fourth proportional to 737,205.59, 1,017,376.46 and 414,936.56 is: 572,630.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,205.59 : 1,017,376.46 = 414,936.56 : x
  2. Step 2: Convert to fraction form
    737,205.59/1,017,376.46 = 414,936.56/x
  3. Step 3: Cross multiply
    737,205.59x = 1,017,376.46 × 414,936.56
  4. Step 4: Simplify right side
    737,205.59x = 422,146,681,375.81
  5. Step 5: Solve for x
    x = 422,146,681,375.81/737,205.59
  6. Step 6: Final answer
    x = 572,630.88

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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.