Home / 2,544,829.54-3,511,908.57-1,398,958.18

Finding the Fourth Proportional to 2,544,829.54, 3,511,908.57 and 1,398,958.18

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Solution

The fourth proportional to 2,544,829.54, 3,511,908.57 and 1,398,958.18 is: 1,930,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,829.54 : 3,511,908.57 = 1,398,958.18 : x
  2. Step 2: Convert to fraction form
    2,544,829.54/3,511,908.57 = 1,398,958.18/x
  3. Step 3: Cross multiply
    2,544,829.54x = 3,511,908.57 × 1,398,958.18
  4. Step 4: Simplify right side
    2,544,829.54x = 4,913,013,221,413.60
  5. Step 5: Solve for x
    x = 4,913,013,221,413.60/2,544,829.54
  6. Step 6: Final answer
    x = 1,930,586.37

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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.