Home / 3,146,039.62-4,716,069.56-2,005,601.10

Finding the Fourth Proportional to 3,146,039.62, 4,716,069.56 and 2,005,601.10

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Solution

The fourth proportional to 3,146,039.62, 4,716,069.56 and 2,005,601.10 is: 3,006,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,039.62 : 4,716,069.56 = 2,005,601.10 : x
  2. Step 2: Convert to fraction form
    3,146,039.62/4,716,069.56 = 2,005,601.10/x
  3. Step 3: Cross multiply
    3,146,039.62x = 4,716,069.56 × 2,005,601.10
  4. Step 4: Simplify right side
    3,146,039.62x = 9,458,554,297,212.52
  5. Step 5: Solve for x
    x = 9,458,554,297,212.52/3,146,039.62
  6. Step 6: Final answer
    x = 3,006,495.61

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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.