Home / 3,263,334.88-4,503,138.15-1,886,766.93

Finding the Fourth Proportional to 3,263,334.88, 4,503,138.15 and 1,886,766.93

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Solution

The fourth proportional to 3,263,334.88, 4,503,138.15 and 1,886,766.93 is: 2,603,585.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,334.88 : 4,503,138.15 = 1,886,766.93 : x
  2. Step 2: Convert to fraction form
    3,263,334.88/4,503,138.15 = 1,886,766.93/x
  3. Step 3: Cross multiply
    3,263,334.88x = 4,503,138.15 × 1,886,766.93
  4. Step 4: Simplify right side
    3,263,334.88x = 8,496,372,142,641.38
  5. Step 5: Solve for x
    x = 8,496,372,142,641.38/3,263,334.88
  6. Step 6: Final answer
    x = 2,603,585.74

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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.