Home / 5,101,413.53-7,031,745.52-3,447,044.17

Finding the Fourth Proportional to 5,101,413.53, 7,031,745.52 and 3,447,044.17

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Solution

The fourth proportional to 5,101,413.53, 7,031,745.52 and 3,447,044.17 is: 4,751,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,413.53 : 7,031,745.52 = 3,447,044.17 : x
  2. Step 2: Convert to fraction form
    5,101,413.53/7,031,745.52 = 3,447,044.17/x
  3. Step 3: Cross multiply
    5,101,413.53x = 7,031,745.52 × 3,447,044.17
  4. Step 4: Simplify right side
    5,101,413.53x = 24,238,737,399,639.62
  5. Step 5: Solve for x
    x = 24,238,737,399,639.62/5,101,413.53
  6. Step 6: Final answer
    x = 4,751,376.70

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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.