Home / 2,223,200.70-3,332,227.23-1,022,603.31

Finding the Fourth Proportional to 2,223,200.70, 3,332,227.23 and 1,022,603.31

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Solution

The fourth proportional to 2,223,200.70, 3,332,227.23 and 1,022,603.31 is: 1,532,721.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,200.70 : 3,332,227.23 = 1,022,603.31 : x
  2. Step 2: Convert to fraction form
    2,223,200.70/3,332,227.23 = 1,022,603.31/x
  3. Step 3: Cross multiply
    2,223,200.70x = 3,332,227.23 × 1,022,603.31
  4. Step 4: Simplify right side
    2,223,200.70x = 3,407,546,595,070.13
  5. Step 5: Solve for x
    x = 3,407,546,595,070.13/2,223,200.70
  6. Step 6: Final answer
    x = 1,532,721.09

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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.