Finding the Fourth Proportional to 2,394,208.80, 3,593,062.80 and 1,685,620.80
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Solution
The fourth proportional to 2,394,208.80, 3,593,062.80 and 1,685,620.80 is: 2,529,662.99
Step by Step Solution
- Step 1: Write the proportion equation
2,394,208.80 : 3,593,062.80 = 1,685,620.80 : x - Step 2: Convert to fraction form
2,394,208.80/3,593,062.80 = 1,685,620.80/x - Step 3: Cross multiply
2,394,208.80x = 3,593,062.80 × 1,685,620.80 - Step 4: Simplify right side
2,394,208.80x = 6,056,541,391,386.24 - Step 5: Solve for x
x = 6,056,541,391,386.24/2,394,208.80 - Step 6: Final answer
x = 2,529,662.99
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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.