Home / 3,981,599.52-5,943,332.08-3,416,611.30

Finding the Fourth Proportional to 3,981,599.52, 5,943,332.08 and 3,416,611.30

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Solution

The fourth proportional to 3,981,599.52, 5,943,332.08 and 3,416,611.30 is: 5,099,974.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,599.52 : 5,943,332.08 = 3,416,611.30 : x
  2. Step 2: Convert to fraction form
    3,981,599.52/5,943,332.08 = 3,416,611.30/x
  3. Step 3: Cross multiply
    3,981,599.52x = 5,943,332.08 × 3,416,611.30
  4. Step 4: Simplify right side
    3,981,599.52x = 20,306,055,544,180.50
  5. Step 5: Solve for x
    x = 20,306,055,544,180.50/3,981,599.52
  6. Step 6: Final answer
    x = 5,099,974.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.