Finding the Fourth Proportional to 5,862,080.97, 8,793,678.74 and 1,818,612.81
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Solution
The fourth proportional to 5,862,080.97, 8,793,678.74 and 1,818,612.81 is: 2,728,092.10
Step by Step Solution
- Step 1: Write the proportion equation
5,862,080.97 : 8,793,678.74 = 1,818,612.81 : x - Step 2: Convert to fraction form
5,862,080.97/8,793,678.74 = 1,818,612.81/x - Step 3: Cross multiply
5,862,080.97x = 8,793,678.74 × 1,818,612.81 - Step 4: Simplify right side
5,862,080.97x = 15,992,296,794,495.60 - Step 5: Solve for x
x = 15,992,296,794,495.60/5,862,080.97 - Step 6: Final answer
x = 2,728,092.10
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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.