Finding the Fourth Proportional to 2,363,342.96, 3,261,229.13 and 1,396,289.84
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Solution
The fourth proportional to 2,363,342.96, 3,261,229.13 and 1,396,289.84 is: 1,926,771.17
Step by Step Solution
- Step 1: Write the proportion equation
2,363,342.96 : 3,261,229.13 = 1,396,289.84 : x - Step 2: Convert to fraction form
2,363,342.96/3,261,229.13 = 1,396,289.84/x - Step 3: Cross multiply
2,363,342.96x = 3,261,229.13 × 1,396,289.84 - Step 4: Simplify right side
2,363,342.96x = 4,553,621,076,843.44 - Step 5: Solve for x
x = 4,553,621,076,843.44/2,363,342.96 - Step 6: Final answer
x = 1,926,771.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.