Home / 1,366,589.80-2,050,133.46-683,833.30

Finding the Fourth Proportional to 1,366,589.80, 2,050,133.46 and 683,833.30

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Solution

The fourth proportional to 1,366,589.80, 2,050,133.46 and 683,833.30 is: 1,025,874.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,589.80 : 2,050,133.46 = 683,833.30 : x
  2. Step 2: Convert to fraction form
    1,366,589.80/2,050,133.46 = 683,833.30/x
  3. Step 3: Cross multiply
    1,366,589.80x = 2,050,133.46 × 683,833.30
  4. Step 4: Simplify right side
    1,366,589.80x = 1,401,949,529,392.22
  5. Step 5: Solve for x
    x = 1,401,949,529,392.22/1,366,589.80
  6. Step 6: Final answer
    x = 1,025,874.43

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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.