Home / 3,501,413.25-4,831,987.19-1,973,520.37

Finding the Fourth Proportional to 3,501,413.25, 4,831,987.19 and 1,973,520.37

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Solution

The fourth proportional to 3,501,413.25, 4,831,987.19 and 1,973,520.37 is: 2,723,478.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,413.25 : 4,831,987.19 = 1,973,520.37 : x
  2. Step 2: Convert to fraction form
    3,501,413.25/4,831,987.19 = 1,973,520.37/x
  3. Step 3: Cross multiply
    3,501,413.25x = 4,831,987.19 × 1,973,520.37
  4. Step 4: Simplify right side
    3,501,413.25x = 9,536,025,147,044.06
  5. Step 5: Solve for x
    x = 9,536,025,147,044.06/3,501,413.25
  6. Step 6: Final answer
    x = 2,723,478.91

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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.