Home / 3,111,606-4,661,183.32-2,472,987.44

Finding the Fourth Proportional to 3,111,606, 4,661,183.32 and 2,472,987.44

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Solution

The fourth proportional to 3,111,606, 4,661,183.32 and 2,472,987.44 is: 3,704,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,606 : 4,661,183.32 = 2,472,987.44 : x
  2. Step 2: Convert to fraction form
    3,111,606/4,661,183.32 = 2,472,987.44/x
  3. Step 3: Cross multiply
    3,111,606x = 4,661,183.32 × 2,472,987.44
  4. Step 4: Simplify right side
    3,111,606x = 11,527,047,805,897.50
  5. Step 5: Solve for x
    x = 11,527,047,805,897.50/3,111,606
  6. Step 6: Final answer
    x = 3,704,533.22

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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.