Finding the Fourth Proportional to 1,846,413.33, 2,770,830.99 and 648,304.80
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Solution
The fourth proportional to 1,846,413.33, 2,770,830.99 and 648,304.80 is: 972,882.40
Step by Step Solution
- Step 1: Write the proportion equation
1,846,413.33 : 2,770,830.99 = 648,304.80 : x - Step 2: Convert to fraction form
1,846,413.33/2,770,830.99 = 648,304.80/x - Step 3: Cross multiply
1,846,413.33x = 2,770,830.99 × 648,304.80 - Step 4: Simplify right side
1,846,413.33x = 1,796,343,030,805.75 - Step 5: Solve for x
x = 1,796,343,030,805.75/1,846,413.33 - Step 6: Final answer
x = 972,882.40
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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.