Finding the Fourth Proportional to 597,569.52, 824,635.08 and 325,639.68
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Solution
The fourth proportional to 597,569.52, 824,635.08 and 325,639.68 is: 449,376.84
Step by Step Solution
- Step 1: Write the proportion equation
597,569.52 : 824,635.08 = 325,639.68 : x - Step 2: Convert to fraction form
597,569.52/824,635.08 = 325,639.68/x - Step 3: Cross multiply
597,569.52x = 824,635.08 × 325,639.68 - Step 4: Simplify right side
597,569.52x = 268,533,903,567.97 - Step 5: Solve for x
x = 268,533,903,567.97/597,569.52 - Step 6: Final answer
x = 449,376.84
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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.