Home / 923,800.20-1,384,404.30-734,584.20

Finding the Fourth Proportional to 923,800.20, 1,384,404.30 and 734,584.20

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Solution

The fourth proportional to 923,800.20, 1,384,404.30 and 734,584.20 is: 1,100,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,800.20 : 1,384,404.30 = 734,584.20 : x
  2. Step 2: Convert to fraction form
    923,800.20/1,384,404.30 = 734,584.20/x
  3. Step 3: Cross multiply
    923,800.20x = 1,384,404.30 × 734,584.20
  4. Step 4: Simplify right side
    923,800.20x = 1,016,961,525,192.06
  5. Step 5: Solve for x
    x = 1,016,961,525,192.06/923,800.20
  6. Step 6: Final answer
    x = 1,100,845.75

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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.