Home / 3,263,354.75-4,503,165.50-1,886,786.79

Finding the Fourth Proportional to 3,263,354.75, 4,503,165.50 and 1,886,786.79

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Solution

The fourth proportional to 3,263,354.75, 4,503,165.50 and 1,886,786.79 is: 2,603,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,354.75 : 4,503,165.50 = 1,886,786.79 : x
  2. Step 2: Convert to fraction form
    3,263,354.75/4,503,165.50 = 1,886,786.79/x
  3. Step 3: Cross multiply
    3,263,354.75x = 4,503,165.50 × 1,886,786.79
  4. Step 4: Simplify right side
    3,263,354.75x = 8,496,513,178,583.75
  5. Step 5: Solve for x
    x = 8,496,513,178,583.75/3,263,354.75
  6. Step 6: Final answer
    x = 2,603,613.10

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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.