Home / 3,669,491.60-5,493,739.80-3,669,491.60

Finding the Fourth Proportional to 3,669,491.60, 5,493,739.80 and 3,669,491.60

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Solution

The fourth proportional to 3,669,491.60, 5,493,739.80 and 3,669,491.60 is: 5,493,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,491.60 : 5,493,739.80 = 3,669,491.60 : x
  2. Step 2: Convert to fraction form
    3,669,491.60/5,493,739.80 = 3,669,491.60/x
  3. Step 3: Cross multiply
    3,669,491.60x = 5,493,739.80 × 3,669,491.60
  4. Step 4: Simplify right side
    3,669,491.60x = 20,159,232,048,685.68
  5. Step 5: Solve for x
    x = 20,159,232,048,685.68/3,669,491.60
  6. Step 6: Final answer
    x = 5,493,739.80

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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.