Home / 1,336,380.65-2,004,466.38-376,797.50

Finding the Fourth Proportional to 1,336,380.65, 2,004,466.38 and 376,797.50

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Solution

The fourth proportional to 1,336,380.65, 2,004,466.38 and 376,797.50 is: 565,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,380.65 : 2,004,466.38 = 376,797.50 : x
  2. Step 2: Convert to fraction form
    1,336,380.65/2,004,466.38 = 376,797.50/x
  3. Step 3: Cross multiply
    1,336,380.65x = 2,004,466.38 × 376,797.50
  4. Step 4: Simplify right side
    1,336,380.65x = 755,277,919,018.96
  5. Step 5: Solve for x
    x = 755,277,919,018.96/1,336,380.65
  6. Step 6: Final answer
    x = 565,166.76

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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.