Finding the Fourth Proportional to 2,042,290.97, 3,063,768.90 and 603,119.94
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Solution
The fourth proportional to 2,042,290.97, 3,063,768.90 and 603,119.94 is: 904,778.09
Step by Step Solution
- Step 1: Write the proportion equation
2,042,290.97 : 3,063,768.90 = 603,119.94 : x - Step 2: Convert to fraction form
2,042,290.97/3,063,768.90 = 603,119.94/x - Step 3: Cross multiply
2,042,290.97x = 3,063,768.90 × 603,119.94 - Step 4: Simplify right side
2,042,290.97x = 1,847,820,115,141.87 - Step 5: Solve for x
x = 1,847,820,115,141.87/2,042,290.97 - Step 6: Final answer
x = 904,778.09
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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.