Home / 736,853.94-1,105,280.70-204,375.03

Finding the Fourth Proportional to 736,853.94, 1,105,280.70 and 204,375.03

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Solution

The fourth proportional to 736,853.94, 1,105,280.70 and 204,375.03 is: 306,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,853.94 : 1,105,280.70 = 204,375.03 : x
  2. Step 2: Convert to fraction form
    736,853.94/1,105,280.70 = 204,375.03/x
  3. Step 3: Cross multiply
    736,853.94x = 1,105,280.70 × 204,375.03
  4. Step 4: Simplify right side
    736,853.94x = 225,891,776,220.92
  5. Step 5: Solve for x
    x = 225,891,776,220.92/736,853.94
  6. Step 6: Final answer
    x = 306,562.49

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Similar ratio
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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.