Finding the Fourth Proportional to 6,159,413.56, 9,239,018.70 and 1,841,473.96
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Solution
The fourth proportional to 6,159,413.56, 9,239,018.70 and 1,841,473.96 is: 2,762,180.55
Step by Step Solution
- Step 1: Write the proportion equation
6,159,413.56 : 9,239,018.70 = 1,841,473.96 : x - Step 2: Convert to fraction form
6,159,413.56/9,239,018.70 = 1,841,473.96/x - Step 3: Cross multiply
6,159,413.56x = 9,239,018.70 × 1,841,473.96 - Step 4: Simplify right side
6,159,413.56x = 17,013,412,352,003.05 - Step 5: Solve for x
x = 17,013,412,352,003.05/6,159,413.56 - Step 6: Final answer
x = 2,762,180.55
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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.