Home / 6,676,589.76-10,014,607.44-3,081,161.76

Finding the Fourth Proportional to 6,676,589.76, 10,014,607.44 and 3,081,161.76

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Solution

The fourth proportional to 6,676,589.76, 10,014,607.44 and 3,081,161.76 is: 4,621,614.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,589.76 : 10,014,607.44 = 3,081,161.76 : x
  2. Step 2: Convert to fraction form
    6,676,589.76/10,014,607.44 = 3,081,161.76/x
  3. Step 3: Cross multiply
    6,676,589.76x = 10,014,607.44 × 3,081,161.76
  4. Step 4: Simplify right side
    6,676,589.76x = 30,856,625,485,539.49
  5. Step 5: Solve for x
    x = 30,856,625,485,539.49/6,676,589.76
  6. Step 6: Final answer
    x = 4,621,614.72

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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.