Home / 2,222,408.24-3,066,920.48-1,203,817.04

Finding the Fourth Proportional to 2,222,408.24, 3,066,920.48 and 1,203,817.04

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Solution

The fourth proportional to 2,222,408.24, 3,066,920.48 and 1,203,817.04 is: 1,661,265.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,408.24 : 3,066,920.48 = 1,203,817.04 : x
  2. Step 2: Convert to fraction form
    2,222,408.24/3,066,920.48 = 1,203,817.04/x
  3. Step 3: Cross multiply
    2,222,408.24x = 3,066,920.48 × 1,203,817.04
  4. Step 4: Simplify right side
    2,222,408.24x = 3,692,011,134,148.98
  5. Step 5: Solve for x
    x = 3,692,011,134,148.98/2,222,408.24
  6. Step 6: Final answer
    x = 1,661,265.95

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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.