Home / 1,694,463.32-2,542,186.98-683,063.36

Finding the Fourth Proportional to 1,694,463.32, 2,542,186.98 and 683,063.36

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Solution

The fourth proportional to 1,694,463.32, 2,542,186.98 and 683,063.36 is: 1,024,793.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,463.32 : 2,542,186.98 = 683,063.36 : x
  2. Step 2: Convert to fraction form
    1,694,463.32/2,542,186.98 = 683,063.36/x
  3. Step 3: Cross multiply
    1,694,463.32x = 2,542,186.98 × 683,063.36
  4. Step 4: Simplify right side
    1,694,463.32x = 1,736,474,780,307.05
  5. Step 5: Solve for x
    x = 1,736,474,780,307.05/1,694,463.32
  6. Step 6: Final answer
    x = 1,024,793.37

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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.