Home / 3,525,520.96-5,288,752.20-1,395,106.85

Finding the Fourth Proportional to 3,525,520.96, 5,288,752.20 and 1,395,106.85

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Solution

The fourth proportional to 3,525,520.96, 5,288,752.20 and 1,395,106.85 is: 2,092,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,520.96 : 5,288,752.20 = 1,395,106.85 : x
  2. Step 2: Convert to fraction form
    3,525,520.96/5,288,752.20 = 1,395,106.85/x
  3. Step 3: Cross multiply
    3,525,520.96x = 5,288,752.20 × 1,395,106.85
  4. Step 4: Simplify right side
    3,525,520.96x = 7,378,374,422,172.57
  5. Step 5: Solve for x
    x = 7,378,374,422,172.57/3,525,520.96
  6. Step 6: Final answer
    x = 2,092,846.56

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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.