Home / 5,828,785.20-8,743,194.06-2,235,653.54

Finding the Fourth Proportional to 5,828,785.20, 8,743,194.06 and 2,235,653.54

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Solution

The fourth proportional to 5,828,785.20, 8,743,194.06 and 2,235,653.54 is: 3,353,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,785.20 : 8,743,194.06 = 2,235,653.54 : x
  2. Step 2: Convert to fraction form
    5,828,785.20/8,743,194.06 = 2,235,653.54/x
  3. Step 3: Cross multiply
    5,828,785.20x = 8,743,194.06 × 2,235,653.54
  4. Step 4: Simplify right side
    5,828,785.20x = 19,546,752,751,145.97
  5. Step 5: Solve for x
    x = 19,546,752,751,145.97/5,828,785.20
  6. Step 6: Final answer
    x = 3,353,486.55

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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.