Home / 1,794,223.44-2,688,288.56-1,082,756.52

Finding the Fourth Proportional to 1,794,223.44, 2,688,288.56 and 1,082,756.52

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Solution

The fourth proportional to 1,794,223.44, 2,688,288.56 and 1,082,756.52 is: 1,622,296.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,223.44 : 2,688,288.56 = 1,082,756.52 : x
  2. Step 2: Convert to fraction form
    1,794,223.44/2,688,288.56 = 1,082,756.52/x
  3. Step 3: Cross multiply
    1,794,223.44x = 2,688,288.56 × 1,082,756.52
  4. Step 4: Simplify right side
    1,794,223.44x = 2,910,761,965,981.41
  5. Step 5: Solve for x
    x = 2,910,761,965,981.41/1,794,223.44
  6. Step 6: Final answer
    x = 1,622,296.25

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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.