Home / 622,824.70-934,467.45-202,114.30

Finding the Fourth Proportional to 622,824.70, 934,467.45 and 202,114.30

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Solution

The fourth proportional to 622,824.70, 934,467.45 and 202,114.30 is: 303,246.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,824.70 : 934,467.45 = 202,114.30 : x
  2. Step 2: Convert to fraction form
    622,824.70/934,467.45 = 202,114.30/x
  3. Step 3: Cross multiply
    622,824.70x = 934,467.45 × 202,114.30
  4. Step 4: Simplify right side
    622,824.70x = 188,869,234,529.54
  5. Step 5: Solve for x
    x = 188,869,234,529.54/622,824.70
  6. Step 6: Final answer
    x = 303,246.22

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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.