Home / 3,263,358.49-4,503,170.37-1,886,790.61

Finding the Fourth Proportional to 3,263,358.49, 4,503,170.37 and 1,886,790.61

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Solution

The fourth proportional to 3,263,358.49, 4,503,170.37 and 1,886,790.61 is: 2,603,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,358.49 : 4,503,170.37 = 1,886,790.61 : x
  2. Step 2: Convert to fraction form
    3,263,358.49/4,503,170.37 = 1,886,790.61/x
  3. Step 3: Cross multiply
    3,263,358.49x = 4,503,170.37 × 1,886,790.61
  4. Step 4: Simplify right side
    3,263,358.49x = 8,496,539,569,346.23
  5. Step 5: Solve for x
    x = 8,496,539,569,346.23/3,263,358.49
  6. Step 6: Final answer
    x = 2,603,618.20

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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.