Home / 1,192,004.37-1,645,442.51-733,304.81

Finding the Fourth Proportional to 1,192,004.37, 1,645,442.51 and 733,304.81

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Solution

The fourth proportional to 1,192,004.37, 1,645,442.51 and 733,304.81 is: 1,012,253.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,004.37 : 1,645,442.51 = 733,304.81 : x
  2. Step 2: Convert to fraction form
    1,192,004.37/1,645,442.51 = 733,304.81/x
  3. Step 3: Cross multiply
    1,192,004.37x = 1,645,442.51 × 733,304.81
  4. Step 4: Simplify right side
    1,192,004.37x = 1,206,610,907,608.56
  5. Step 5: Solve for x
    x = 1,206,610,907,608.56/1,192,004.37
  6. Step 6: Final answer
    x = 1,012,253.76

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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.