Home / 3,263,333.88-4,503,136.77-1,886,765.93

Finding the Fourth Proportional to 3,263,333.88, 4,503,136.77 and 1,886,765.93

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Solution

The fourth proportional to 3,263,333.88, 4,503,136.77 and 1,886,765.93 is: 2,603,584.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,333.88 : 4,503,136.77 = 1,886,765.93 : x
  2. Step 2: Convert to fraction form
    3,263,333.88/4,503,136.77 = 1,886,765.93/x
  3. Step 3: Cross multiply
    3,263,333.88x = 4,503,136.77 × 1,886,765.93
  4. Step 4: Simplify right side
    3,263,333.88x = 8,496,365,013,250.56
  5. Step 5: Solve for x
    x = 8,496,365,013,250.56/3,263,333.88
  6. Step 6: Final answer
    x = 2,603,584.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.