Finding the Fourth Proportional to 719,413.98, 1,079,138.25 and 246,096.06
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Solution
The fourth proportional to 719,413.98, 1,079,138.25 and 246,096.06 is: 369,150.00
Step by Step Solution
- Step 1: Write the proportion equation
719,413.98 : 1,079,138.25 = 246,096.06 : x - Step 2: Convert to fraction form
719,413.98/1,079,138.25 = 246,096.06/x - Step 3: Cross multiply
719,413.98x = 1,079,138.25 × 246,096.06 - Step 4: Simplify right side
719,413.98x = 265,571,671,520.30 - Step 5: Solve for x
x = 265,571,671,520.30/719,413.98 - Step 6: Final answer
x = 369,150.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.