Finding the Fourth Proportional to 2,637,594.57, 3,955,838.26 and 743,893.14
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Solution
The fourth proportional to 2,637,594.57, 3,955,838.26 and 743,893.14 is: 1,115,683.58
Step by Step Solution
- Step 1: Write the proportion equation
2,637,594.57 : 3,955,838.26 = 743,893.14 : x - Step 2: Convert to fraction form
2,637,594.57/3,955,838.26 = 743,893.14/x - Step 3: Cross multiply
2,637,594.57x = 3,955,838.26 × 743,893.14 - Step 4: Simplify right side
2,637,594.57x = 2,942,720,944,563.54 - Step 5: Solve for x
x = 2,942,720,944,563.54/2,637,594.57 - Step 6: Final answer
x = 1,115,683.58
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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.