Home / 6,295,060.11-8,687,183.31-3,578,806.11

Finding the Fourth Proportional to 6,295,060.11, 8,687,183.31 and 3,578,806.11

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Solution

The fourth proportional to 6,295,060.11, 8,687,183.31 and 3,578,806.11 is: 4,938,752.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,060.11 : 8,687,183.31 = 3,578,806.11 : x
  2. Step 2: Convert to fraction form
    6,295,060.11/8,687,183.31 = 3,578,806.11/x
  3. Step 3: Cross multiply
    6,295,060.11x = 8,687,183.31 × 3,578,806.11
  4. Step 4: Simplify right side
    6,295,060.11x = 31,089,744,708,518.02
  5. Step 5: Solve for x
    x = 31,089,744,708,518.02/6,295,060.11
  6. Step 6: Final answer
    x = 4,938,752.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.