Home / 1,833,413.06-2,751,930.34-1,376,415.47

Finding the Fourth Proportional to 1,833,413.06, 2,751,930.34 and 1,376,415.47

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Solution

The fourth proportional to 1,833,413.06, 2,751,930.34 and 1,376,415.47 is: 2,065,982.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,413.06 : 2,751,930.34 = 1,376,415.47 : x
  2. Step 2: Convert to fraction form
    1,833,413.06/2,751,930.34 = 1,376,415.47/x
  3. Step 3: Cross multiply
    1,833,413.06x = 2,751,930.34 × 1,376,415.47
  4. Step 4: Simplify right side
    1,833,413.06x = 3,787,799,495,777.15
  5. Step 5: Solve for x
    x = 3,787,799,495,777.15/1,833,413.06
  6. Step 6: Final answer
    x = 2,065,982.61

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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.