Home / 3,946,952.04-5,915,660.34-1,922,161.80

Finding the Fourth Proportional to 3,946,952.04, 5,915,660.34 and 1,922,161.80

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Solution

The fourth proportional to 3,946,952.04, 5,915,660.34 and 1,922,161.80 is: 2,880,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,952.04 : 5,915,660.34 = 1,922,161.80 : x
  2. Step 2: Convert to fraction form
    3,946,952.04/5,915,660.34 = 1,922,161.80/x
  3. Step 3: Cross multiply
    3,946,952.04x = 5,915,660.34 × 1,922,161.80
  4. Step 4: Simplify right side
    3,946,952.04x = 11,370,856,327,323.01
  5. Step 5: Solve for x
    x = 11,370,856,327,323.01/3,946,952.04
  6. Step 6: Final answer
    x = 2,880,920.83

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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.