Finding the Fourth Proportional to 2,183,523.84, 3,275,893.40 and 952,639.48
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Solution
The fourth proportional to 2,183,523.84, 3,275,893.40 and 952,639.48 is: 1,429,224.32
Step by Step Solution
- Step 1: Write the proportion equation
2,183,523.84 : 3,275,893.40 = 952,639.48 : x - Step 2: Convert to fraction form
2,183,523.84/3,275,893.40 = 952,639.48/x - Step 3: Cross multiply
2,183,523.84x = 3,275,893.40 × 952,639.48 - Step 4: Simplify right side
2,183,523.84x = 3,120,745,385,111.43 - Step 5: Solve for x
x = 3,120,745,385,111.43/2,183,523.84 - Step 6: Final answer
x = 1,429,224.32
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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.