Home / 1,194,763.20-1,791,480.41-395,608.79

Finding the Fourth Proportional to 1,194,763.20, 1,791,480.41 and 395,608.79

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Solution

The fourth proportional to 1,194,763.20, 1,791,480.41 and 395,608.79 is: 593,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,763.20 : 1,791,480.41 = 395,608.79 : x
  2. Step 2: Convert to fraction form
    1,194,763.20/1,791,480.41 = 395,608.79/x
  3. Step 3: Cross multiply
    1,194,763.20x = 1,791,480.41 × 395,608.79
  4. Step 4: Simplify right side
    1,194,763.20x = 708,725,401,292.99
  5. Step 5: Solve for x
    x = 708,725,401,292.99/1,194,763.20
  6. Step 6: Final answer
    x = 593,193.20

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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.