Home / 3,203,908.56-4,421,360.04-1,733,784.90

Finding the Fourth Proportional to 3,203,908.56, 4,421,360.04 and 1,733,784.90

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Solution

The fourth proportional to 3,203,908.56, 4,421,360.04 and 1,733,784.90 is: 2,392,604.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,908.56 : 4,421,360.04 = 1,733,784.90 : x
  2. Step 2: Convert to fraction form
    3,203,908.56/4,421,360.04 = 1,733,784.90/x
  3. Step 3: Cross multiply
    3,203,908.56x = 4,421,360.04 × 1,733,784.90
  4. Step 4: Simplify right side
    3,203,908.56x = 7,665,687,274,815.40
  5. Step 5: Solve for x
    x = 7,665,687,274,815.40/3,203,908.56
  6. Step 6: Final answer
    x = 2,392,604.89

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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.