Home / 3,384,383.12-4,667,808.84-2,095,938.80

Finding the Fourth Proportional to 3,384,383.12, 4,667,808.84 and 2,095,938.80

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Solution

The fourth proportional to 3,384,383.12, 4,667,808.84 and 2,095,938.80 is: 2,890,760.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,383.12 : 4,667,808.84 = 2,095,938.80 : x
  2. Step 2: Convert to fraction form
    3,384,383.12/4,667,808.84 = 2,095,938.80/x
  3. Step 3: Cross multiply
    3,384,383.12x = 4,667,808.84 × 2,095,938.80
  4. Step 4: Simplify right side
    3,384,383.12x = 9,783,441,658,738.99
  5. Step 5: Solve for x
    x = 9,783,441,658,738.99/3,384,383.12
  6. Step 6: Final answer
    x = 2,890,760.68

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1.5x scale

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.