Home / 461,921.05-632,821.25-444,650.98

Finding the Fourth Proportional to 461,921.05, 632,821.25 and 444,650.98

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Solution

The fourth proportional to 461,921.05, 632,821.25 and 444,650.98 is: 609,161.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,921.05 : 632,821.25 = 444,650.98 : x
  2. Step 2: Convert to fraction form
    461,921.05/632,821.25 = 444,650.98/x
  3. Step 3: Cross multiply
    461,921.05x = 632,821.25 × 444,650.98
  4. Step 4: Simplify right side
    461,921.05x = 281,384,585,172.02
  5. Step 5: Solve for x
    x = 281,384,585,172.02/461,921.05
  6. Step 6: Final answer
    x = 609,161.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.