Finding the Fourth Proportional to 5,862,802.67, 8,793,169.73 and 2,265,612.31
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Solution
The fourth proportional to 5,862,802.67, 8,793,169.73 and 2,265,612.31 is: 3,398,018.78
Step by Step Solution
- Step 1: Write the proportion equation
5,862,802.67 : 8,793,169.73 = 2,265,612.31 : x - Step 2: Convert to fraction form
5,862,802.67/8,793,169.73 = 2,265,612.31/x - Step 3: Cross multiply
5,862,802.67x = 8,793,169.73 × 2,265,612.31 - Step 4: Simplify right side
5,862,802.67x = 19,921,913,550,896.39 - Step 5: Solve for x
x = 19,921,913,550,896.39/5,862,802.67 - Step 6: Final answer
x = 3,398,018.78
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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.