Finding the Fourth Proportional to 5,797,790.82, 8,000,083.42 and 3,316,617.00
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Solution
The fourth proportional to 5,797,790.82, 8,000,083.42 and 3,316,617.00 is: 4,576,434.96
Step by Step Solution
- Step 1: Write the proportion equation
5,797,790.82 : 8,000,083.42 = 3,316,617.00 : x - Step 2: Convert to fraction form
5,797,790.82/8,000,083.42 = 3,316,617.00/x - Step 3: Cross multiply
5,797,790.82x = 8,000,083.42 × 3,316,617.00 - Step 4: Simplify right side
5,797,790.82x = 26,533,212,626,855.37 - Step 5: Solve for x
x = 26,533,212,626,855.37/5,797,790.82 - Step 6: Final answer
x = 4,576,434.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.