Home / 3,711,797.41-5,570,685.42-1,915,194.64

Finding the Fourth Proportional to 3,711,797.41, 5,570,685.42 and 1,915,194.64

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Solution

The fourth proportional to 3,711,797.41, 5,570,685.42 and 1,915,194.64 is: 2,874,334.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,797.41 : 5,570,685.42 = 1,915,194.64 : x
  2. Step 2: Convert to fraction form
    3,711,797.41/5,570,685.42 = 1,915,194.64/x
  3. Step 3: Cross multiply
    3,711,797.41x = 5,570,685.42 × 1,915,194.64
  4. Step 4: Simplify right side
    3,711,797.41x = 10,668,946,857,510.15
  5. Step 5: Solve for x
    x = 10,668,946,857,510.15/3,711,797.41
  6. Step 6: Final answer
    x = 2,874,334.37

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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.