Finding the Fourth Proportional to 5,860,076.92, 8,791,478.70 and 1,816,350.28
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Solution
The fourth proportional to 5,860,076.92, 8,791,478.70 and 1,816,350.28 is: 2,724,947.99
Step by Step Solution
- Step 1: Write the proportion equation
5,860,076.92 : 8,791,478.70 = 1,816,350.28 : x - Step 2: Convert to fraction form
5,860,076.92/8,791,478.70 = 1,816,350.28/x - Step 3: Cross multiply
5,860,076.92x = 8,791,478.70 × 1,816,350.28 - Step 4: Simplify right side
5,860,076.92x = 15,968,404,798,359.04 - Step 5: Solve for x
x = 15,968,404,798,359.04/5,860,076.92 - Step 6: Final answer
x = 2,724,947.99
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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.