Home / 3,842,133.69-5,763,200.50-1,446,515.76

Finding the Fourth Proportional to 3,842,133.69, 5,763,200.50 and 1,446,515.76

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Solution

The fourth proportional to 3,842,133.69, 5,763,200.50 and 1,446,515.76 is: 2,169,773.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,133.69 : 5,763,200.50 = 1,446,515.76 : x
  2. Step 2: Convert to fraction form
    3,842,133.69/5,763,200.50 = 1,446,515.76/x
  3. Step 3: Cross multiply
    3,842,133.69x = 5,763,200.50 × 1,446,515.76
  4. Step 4: Simplify right side
    3,842,133.69x = 8,336,560,351,289.88
  5. Step 5: Solve for x
    x = 8,336,560,351,289.88/3,842,133.69
  6. Step 6: Final answer
    x = 2,169,773.63

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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.