Home / 3,295,447.20-4,939,234.20-1,697,187.60

Finding the Fourth Proportional to 3,295,447.20, 4,939,234.20 and 1,697,187.60

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Solution

The fourth proportional to 3,295,447.20, 4,939,234.20 and 1,697,187.60 is: 2,543,754.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,447.20 : 4,939,234.20 = 1,697,187.60 : x
  2. Step 2: Convert to fraction form
    3,295,447.20/4,939,234.20 = 1,697,187.60/x
  3. Step 3: Cross multiply
    3,295,447.20x = 4,939,234.20 × 1,697,187.60
  4. Step 4: Simplify right side
    3,295,447.20x = 8,382,807,037,735.92
  5. Step 5: Solve for x
    x = 8,382,807,037,735.92/3,295,447.20
  6. Step 6: Final answer
    x = 2,543,754.01

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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.