Home / 886,200.50-1,328,834.19-605,797.94

Finding the Fourth Proportional to 886,200.50, 1,328,834.19 and 605,797.94

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Solution

The fourth proportional to 886,200.50, 1,328,834.19 and 605,797.94 is: 908,377.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,200.50 : 1,328,834.19 = 605,797.94 : x
  2. Step 2: Convert to fraction form
    886,200.50/1,328,834.19 = 605,797.94/x
  3. Step 3: Cross multiply
    886,200.50x = 1,328,834.19 × 605,797.94
  4. Step 4: Simplify right side
    886,200.50x = 805,005,020,497.40
  5. Step 5: Solve for x
    x = 805,005,020,497.40/886,200.50
  6. Step 6: Final answer
    x = 908,377.98

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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.