Finding the Fourth Proportional to 5,081,040.50, 7,623,057.94 and 2,046,845.00
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Solution
The fourth proportional to 5,081,040.50, 7,623,057.94 and 2,046,845.00 is: 3,070,870.62
Step by Step Solution
- Step 1: Write the proportion equation
5,081,040.50 : 7,623,057.94 = 2,046,845.00 : x - Step 2: Convert to fraction form
5,081,040.50/7,623,057.94 = 2,046,845.00/x - Step 3: Cross multiply
5,081,040.50x = 7,623,057.94 × 2,046,845.00 - Step 4: Simplify right side
5,081,040.50x = 15,603,217,980,849.79 - Step 5: Solve for x
x = 15,603,217,980,849.79/5,081,040.50 - Step 6: Final answer
x = 3,070,870.62
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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.