Home / 3,263,334.63-4,503,137.81-1,886,766.68

Finding the Fourth Proportional to 3,263,334.63, 4,503,137.81 and 1,886,766.68

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Solution

The fourth proportional to 3,263,334.63, 4,503,137.81 and 1,886,766.68 is: 2,603,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,334.63 : 4,503,137.81 = 1,886,766.68 : x
  2. Step 2: Convert to fraction form
    3,263,334.63/4,503,137.81 = 1,886,766.68/x
  3. Step 3: Cross multiply
    3,263,334.63x = 4,503,137.81 × 1,886,766.68
  4. Step 4: Simplify right side
    3,263,334.63x = 8,496,370,343,406.65
  5. Step 5: Solve for x
    x = 8,496,370,343,406.65/3,263,334.63
  6. Step 6: Final answer
    x = 2,603,585.38

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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.