Home / 2,215,208.06-3,322,811.73-532,311.56

Finding the Fourth Proportional to 2,215,208.06, 3,322,811.73 and 532,311.56

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Solution

The fourth proportional to 2,215,208.06, 3,322,811.73 and 532,311.56 is: 798,467.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,208.06 : 3,322,811.73 = 532,311.56 : x
  2. Step 2: Convert to fraction form
    2,215,208.06/3,322,811.73 = 532,311.56/x
  3. Step 3: Cross multiply
    2,215,208.06x = 3,322,811.73 × 532,311.56
  4. Step 4: Simplify right side
    2,215,208.06x = 1,768,771,095,582.60
  5. Step 5: Solve for x
    x = 1,768,771,095,582.60/2,215,208.06
  6. Step 6: Final answer
    x = 798,467.25

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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.