Home / 3,224,198.60-4,840,022.70-1,731,206.60

Finding the Fourth Proportional to 3,224,198.60, 4,840,022.70 and 1,731,206.60

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Solution

The fourth proportional to 3,224,198.60, 4,840,022.70 and 1,731,206.60 is: 2,598,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,198.60 : 4,840,022.70 = 1,731,206.60 : x
  2. Step 2: Convert to fraction form
    3,224,198.60/4,840,022.70 = 1,731,206.60/x
  3. Step 3: Cross multiply
    3,224,198.60x = 4,840,022.70 × 1,731,206.60
  4. Step 4: Simplify right side
    3,224,198.60x = 8,379,079,242,389.82
  5. Step 5: Solve for x
    x = 8,379,079,242,389.82/3,224,198.60
  6. Step 6: Final answer
    x = 2,598,809.90

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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.