Home / 1,178,873.01-1,766,830.20-504,160.96

Finding the Fourth Proportional to 1,178,873.01, 1,766,830.20 and 504,160.96

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Solution

The fourth proportional to 1,178,873.01, 1,766,830.20 and 504,160.96 is: 755,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,873.01 : 1,766,830.20 = 504,160.96 : x
  2. Step 2: Convert to fraction form
    1,178,873.01/1,766,830.20 = 504,160.96/x
  3. Step 3: Cross multiply
    1,178,873.01x = 1,766,830.20 × 504,160.96
  4. Step 4: Simplify right side
    1,178,873.01x = 890,766,809,788.99
  5. Step 5: Solve for x
    x = 890,766,809,788.99/1,178,873.01
  6. Step 6: Final answer
    x = 755,608.79

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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.