Home / 5,419,532.04-8,130,664.96-3,825,209.04

Finding the Fourth Proportional to 5,419,532.04, 8,130,664.96 and 3,825,209.04

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Solution

The fourth proportional to 5,419,532.04, 8,130,664.96 and 3,825,209.04 is: 5,738,778.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,419,532.04 : 8,130,664.96 = 3,825,209.04 : x
  2. Step 2: Convert to fraction form
    5,419,532.04/8,130,664.96 = 3,825,209.04/x
  3. Step 3: Cross multiply
    5,419,532.04x = 8,130,664.96 × 3,825,209.04
  4. Step 4: Simplify right side
    5,419,532.04x = 31,101,493,106,203.24
  5. Step 5: Solve for x
    x = 31,101,493,106,203.24/5,419,532.04
  6. Step 6: Final answer
    x = 5,738,778.34

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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.