Home / 3,621,532.40-5,424,004.20-1,846,530.80

Finding the Fourth Proportional to 3,621,532.40, 5,424,004.20 and 1,846,530.80

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Solution

The fourth proportional to 3,621,532.40, 5,424,004.20 and 1,846,530.80 is: 2,765,567.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,532.40 : 5,424,004.20 = 1,846,530.80 : x
  2. Step 2: Convert to fraction form
    3,621,532.40/5,424,004.20 = 1,846,530.80/x
  3. Step 3: Cross multiply
    3,621,532.40x = 5,424,004.20 × 1,846,530.80
  4. Step 4: Simplify right side
    3,621,532.40x = 10,015,590,814,629.36
  5. Step 5: Solve for x
    x = 10,015,590,814,629.36/3,621,532.40
  6. Step 6: Final answer
    x = 2,765,567.09

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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.