Home / 3,825,525.55-5,725,002.30-2,629,783.30

Finding the Fourth Proportional to 3,825,525.55, 5,725,002.30 and 2,629,783.30

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Solution

The fourth proportional to 3,825,525.55, 5,725,002.30 and 2,629,783.30 is: 3,935,541.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,525.55 : 5,725,002.30 = 2,629,783.30 : x
  2. Step 2: Convert to fraction form
    3,825,525.55/5,725,002.30 = 2,629,783.30/x
  3. Step 3: Cross multiply
    3,825,525.55x = 5,725,002.30 × 2,629,783.30
  4. Step 4: Simplify right side
    3,825,525.55x = 15,055,515,441,001.59
  5. Step 5: Solve for x
    x = 15,055,515,441,001.59/3,825,525.55
  6. Step 6: Final answer
    x = 3,935,541.73

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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.