Home / 1,962,413.60-2,943,620.40-1,844,218.40

Finding the Fourth Proportional to 1,962,413.60, 2,943,620.40 and 1,844,218.40

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Solution

The fourth proportional to 1,962,413.60, 2,943,620.40 and 1,844,218.40 is: 2,766,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,413.60 : 2,943,620.40 = 1,844,218.40 : x
  2. Step 2: Convert to fraction form
    1,962,413.60/2,943,620.40 = 1,844,218.40/x
  3. Step 3: Cross multiply
    1,962,413.60x = 2,943,620.40 × 1,844,218.40
  4. Step 4: Simplify right side
    1,962,413.60x = 5,428,678,904,295.36
  5. Step 5: Solve for x
    x = 5,428,678,904,295.36/1,962,413.60
  6. Step 6: Final answer
    x = 2,766,327.60

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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.