Home / 1,694,223.70-2,541,336.46-1,063,580.38

Finding the Fourth Proportional to 1,694,223.70, 2,541,336.46 and 1,063,580.38

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Solution

The fourth proportional to 1,694,223.70, 2,541,336.46 and 1,063,580.38 is: 1,595,371.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,223.70 : 2,541,336.46 = 1,063,580.38 : x
  2. Step 2: Convert to fraction form
    1,694,223.70/2,541,336.46 = 1,063,580.38/x
  3. Step 3: Cross multiply
    1,694,223.70x = 2,541,336.46 × 1,063,580.38
  4. Step 4: Simplify right side
    1,694,223.70x = 2,702,915,597,834.65
  5. Step 5: Solve for x
    x = 2,702,915,597,834.65/1,694,223.70
  6. Step 6: Final answer
    x = 1,595,371.14

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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.