Home / 670,796.01-1,006,201.31-197,490.33

Finding the Fourth Proportional to 670,796.01, 1,006,201.31 and 197,490.33

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Solution

The fourth proportional to 670,796.01, 1,006,201.31 and 197,490.33 is: 296,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,796.01 : 1,006,201.31 = 197,490.33 : x
  2. Step 2: Convert to fraction form
    670,796.01/1,006,201.31 = 197,490.33/x
  3. Step 3: Cross multiply
    670,796.01x = 1,006,201.31 × 197,490.33
  4. Step 4: Simplify right side
    670,796.01x = 198,715,028,758.33
  5. Step 5: Solve for x
    x = 198,715,028,758.33/670,796.01
  6. Step 6: Final answer
    x = 296,237.64

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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.