Home / 1,090,897.52-1,504,150.44-746,900.24

Finding the Fourth Proportional to 1,090,897.52, 1,504,150.44 and 746,900.24

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Solution

The fourth proportional to 1,090,897.52, 1,504,150.44 and 746,900.24 is: 1,029,840.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,897.52 : 1,504,150.44 = 746,900.24 : x
  2. Step 2: Convert to fraction form
    1,090,897.52/1,504,150.44 = 746,900.24/x
  3. Step 3: Cross multiply
    1,090,897.52x = 1,504,150.44 × 746,900.24
  4. Step 4: Simplify right side
    1,090,897.52x = 1,123,450,324,632.11
  5. Step 5: Solve for x
    x = 1,123,450,324,632.11/1,090,897.52
  6. Step 6: Final answer
    x = 1,029,840.39

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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.