Home / 1,266,169.44-1,747,318.92-693,262.92

Finding the Fourth Proportional to 1,266,169.44, 1,747,318.92 and 693,262.92

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Solution

The fourth proportional to 1,266,169.44, 1,747,318.92 and 693,262.92 is: 956,705.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,169.44 : 1,747,318.92 = 693,262.92 : x
  2. Step 2: Convert to fraction form
    1,266,169.44/1,747,318.92 = 693,262.92/x
  3. Step 3: Cross multiply
    1,266,169.44x = 1,747,318.92 × 693,262.92
  4. Step 4: Simplify right side
    1,266,169.44x = 1,211,351,416,650.45
  5. Step 5: Solve for x
    x = 1,211,351,416,650.45/1,266,169.44
  6. Step 6: Final answer
    x = 956,705.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.