Home / 1,204,485.04-1,806,155.64-699,201.04

Finding the Fourth Proportional to 1,204,485.04, 1,806,155.64 and 699,201.04

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Solution

The fourth proportional to 1,204,485.04, 1,806,155.64 and 699,201.04 is: 1,048,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,485.04 : 1,806,155.64 = 699,201.04 : x
  2. Step 2: Convert to fraction form
    1,204,485.04/1,806,155.64 = 699,201.04/x
  3. Step 3: Cross multiply
    1,204,485.04x = 1,806,155.64 × 699,201.04
  4. Step 4: Simplify right side
    1,204,485.04x = 1,262,865,901,889.87
  5. Step 5: Solve for x
    x = 1,262,865,901,889.87/1,204,485.04
  6. Step 6: Final answer
    x = 1,048,469.56

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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.