Finding the Fourth Proportional to 5,508,007.97, 8,263,413.45 and 3,235,454.36
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Solution
The fourth proportional to 5,508,007.97, 8,263,413.45 and 3,235,454.36 is: 4,854,004.79
Step by Step Solution
- Step 1: Write the proportion equation
5,508,007.97 : 8,263,413.45 = 3,235,454.36 : x - Step 2: Convert to fraction form
5,508,007.97/8,263,413.45 = 3,235,454.36/x - Step 3: Cross multiply
5,508,007.97x = 8,263,413.45 × 3,235,454.36 - Step 4: Simplify right side
5,508,007.97x = 26,735,897,075,285.14 - Step 5: Solve for x
x = 26,735,897,075,285.14/5,508,007.97 - Step 6: Final answer
x = 4,854,004.79
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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.