Home / 3,971,180.61-5,952,623.67-1,946,621.25

Finding the Fourth Proportional to 3,971,180.61, 5,952,623.67 and 1,946,621.25

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Solution

The fourth proportional to 3,971,180.61, 5,952,623.67 and 1,946,621.25 is: 2,917,898.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,180.61 : 5,952,623.67 = 1,946,621.25 : x
  2. Step 2: Convert to fraction form
    3,971,180.61/5,952,623.67 = 1,946,621.25/x
  3. Step 3: Cross multiply
    3,971,180.61x = 5,952,623.67 × 1,946,621.25
  4. Step 4: Simplify right side
    3,971,180.61x = 11,587,503,729,274.99
  5. Step 5: Solve for x
    x = 11,587,503,729,274.99/3,971,180.61
  6. Step 6: Final answer
    x = 2,917,898.95

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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.