Home / 3,263,338.88-4,503,143.66-1,886,770.92

Finding the Fourth Proportional to 3,263,338.88, 4,503,143.66 and 1,886,770.92

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Solution

The fourth proportional to 3,263,338.88, 4,503,143.66 and 1,886,770.92 is: 2,603,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,338.88 : 4,503,143.66 = 1,886,770.92 : x
  2. Step 2: Convert to fraction form
    3,263,338.88/4,503,143.66 = 1,886,770.92/x
  3. Step 3: Cross multiply
    3,263,338.88x = 4,503,143.66 × 1,886,770.92
  4. Step 4: Simplify right side
    3,263,338.88x = 8,496,400,506,270.37
  5. Step 5: Solve for x
    x = 8,496,400,506,270.37/3,263,338.88
  6. Step 6: Final answer
    x = 2,603,591.24

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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.