Home / 3,711,201.20-5,566,024.20-1,819,300.40

Finding the Fourth Proportional to 3,711,201.20, 5,566,024.20 and 1,819,300.40

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Solution

The fourth proportional to 3,711,201.20, 5,566,024.20 and 1,819,300.40 is: 2,728,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,201.20 : 5,566,024.20 = 1,819,300.40 : x
  2. Step 2: Convert to fraction form
    3,711,201.20/5,566,024.20 = 1,819,300.40/x
  3. Step 3: Cross multiply
    3,711,201.20x = 5,566,024.20 × 1,819,300.40
  4. Step 4: Simplify right side
    3,711,201.20x = 10,126,270,053,469.68
  5. Step 5: Solve for x
    x = 10,126,270,053,469.68/3,711,201.20
  6. Step 6: Final answer
    x = 2,728,569.41

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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.