Home / 3,195,658.70-4,796,209.65-1,303,757.90

Finding the Fourth Proportional to 3,195,658.70, 4,796,209.65 and 1,303,757.90

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Solution

The fourth proportional to 3,195,658.70, 4,796,209.65 and 1,303,757.90 is: 1,956,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,658.70 : 4,796,209.65 = 1,303,757.90 : x
  2. Step 2: Convert to fraction form
    3,195,658.70/4,796,209.65 = 1,303,757.90/x
  3. Step 3: Cross multiply
    3,195,658.70x = 4,796,209.65 × 1,303,757.90
  4. Step 4: Simplify right side
    3,195,658.70x = 6,253,096,221,243.74
  5. Step 5: Solve for x
    x = 6,253,096,221,243.74/3,195,658.70
  6. Step 6: Final answer
    x = 1,956,747.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.