Home / 4,741,707.88-7,111,765.62-1,708,508.44

Finding the Fourth Proportional to 4,741,707.88, 7,111,765.62 and 1,708,508.44

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Solution

The fourth proportional to 4,741,707.88, 7,111,765.62 and 1,708,508.44 is: 2,562,475.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,707.88 : 7,111,765.62 = 1,708,508.44 : x
  2. Step 2: Convert to fraction form
    4,741,707.88/7,111,765.62 = 1,708,508.44/x
  3. Step 3: Cross multiply
    4,741,707.88x = 7,111,765.62 × 1,708,508.44
  4. Step 4: Simplify right side
    4,741,707.88x = 12,150,511,585,071.83
  5. Step 5: Solve for x
    x = 12,150,511,585,071.83/4,741,707.88
  6. Step 6: Final answer
    x = 2,562,475.78

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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.