Home / 6,869,003.38-10,303,723.84-3,455,424.44

Finding the Fourth Proportional to 6,869,003.38, 10,303,723.84 and 3,455,424.44

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Solution

The fourth proportional to 6,869,003.38, 10,303,723.84 and 3,455,424.44 is: 5,183,246.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,003.38 : 10,303,723.84 = 3,455,424.44 : x
  2. Step 2: Convert to fraction form
    6,869,003.38/10,303,723.84 = 3,455,424.44/x
  3. Step 3: Cross multiply
    6,869,003.38x = 10,303,723.84 × 3,455,424.44
  4. Step 4: Simplify right side
    6,869,003.38x = 35,603,739,179,746.65
  5. Step 5: Solve for x
    x = 35,603,739,179,746.65/6,869,003.38
  6. Step 6: Final answer
    x = 5,183,246.71

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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.