Home / 3,099,525.88-4,649,485.68-825,013.12

Finding the Fourth Proportional to 3,099,525.88, 4,649,485.68 and 825,013.12

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Solution

The fourth proportional to 3,099,525.88, 4,649,485.68 and 825,013.12 is: 1,237,572.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,525.88 : 4,649,485.68 = 825,013.12 : x
  2. Step 2: Convert to fraction form
    3,099,525.88/4,649,485.68 = 825,013.12/x
  3. Step 3: Cross multiply
    3,099,525.88x = 4,649,485.68 × 825,013.12
  4. Step 4: Simplify right side
    3,099,525.88x = 3,835,886,687,252.12
  5. Step 5: Solve for x
    x = 3,835,886,687,252.12/3,099,525.88
  6. Step 6: Final answer
    x = 1,237,572.08

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Similar ratio
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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.