Home / 955,998.54-1,431,933.60-449,801.00

Finding the Fourth Proportional to 955,998.54, 1,431,933.60 and 449,801.00

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Solution

The fourth proportional to 955,998.54, 1,431,933.60 and 449,801.00 is: 673,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,998.54 : 1,431,933.60 = 449,801.00 : x
  2. Step 2: Convert to fraction form
    955,998.54/1,431,933.60 = 449,801.00/x
  3. Step 3: Cross multiply
    955,998.54x = 1,431,933.60 × 449,801.00
  4. Step 4: Simplify right side
    955,998.54x = 644,085,158,053.93
  5. Step 5: Solve for x
    x = 644,085,158,053.93/955,998.54
  6. Step 6: Final answer
    x = 673,730.27

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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.