Home / 1,882,310.44-2,823,992.70-761,166.76

Finding the Fourth Proportional to 1,882,310.44, 2,823,992.70 and 761,166.76

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Solution

The fourth proportional to 1,882,310.44, 2,823,992.70 and 761,166.76 is: 1,141,963.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,310.44 : 2,823,992.70 = 761,166.76 : x
  2. Step 2: Convert to fraction form
    1,882,310.44/2,823,992.70 = 761,166.76/x
  3. Step 3: Cross multiply
    1,882,310.44x = 2,823,992.70 × 761,166.76
  4. Step 4: Simplify right side
    1,882,310.44x = 2,149,529,373,722.65
  5. Step 5: Solve for x
    x = 2,149,529,373,722.65/1,882,310.44
  6. Step 6: Final answer
    x = 1,141,963.26

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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.