Home / 2,481,765.60-3,725,413.20-1,362,021.60

Finding the Fourth Proportional to 2,481,765.60, 3,725,413.20 and 1,362,021.60

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Solution

The fourth proportional to 2,481,765.60, 3,725,413.20 and 1,362,021.60 is: 2,044,549.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,765.60 : 3,725,413.20 = 1,362,021.60 : x
  2. Step 2: Convert to fraction form
    2,481,765.60/3,725,413.20 = 1,362,021.60/x
  3. Step 3: Cross multiply
    2,481,765.60x = 3,725,413.20 × 1,362,021.60
  4. Step 4: Simplify right side
    2,481,765.60x = 5,074,093,247,325.12
  5. Step 5: Solve for x
    x = 5,074,093,247,325.12/2,481,765.60
  6. Step 6: Final answer
    x = 2,044,549.75

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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.