Home / 7,274,413.80-10,911,620.70-4,440,061.80

Finding the Fourth Proportional to 7,274,413.80, 10,911,620.70 and 4,440,061.80

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Solution

The fourth proportional to 7,274,413.80, 10,911,620.70 and 4,440,061.80 is: 6,660,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,413.80 : 10,911,620.70 = 4,440,061.80 : x
  2. Step 2: Convert to fraction form
    7,274,413.80/10,911,620.70 = 4,440,061.80/x
  3. Step 3: Cross multiply
    7,274,413.80x = 10,911,620.70 × 4,440,061.80
  4. Step 4: Simplify right side
    7,274,413.80x = 48,448,270,246,159.26
  5. Step 5: Solve for x
    x = 48,448,270,246,159.26/7,274,413.80
  6. Step 6: Final answer
    x = 6,660,092.70

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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.