Finding the Fourth Proportional to 597,969.62, 896,957.68 and 154,737.62
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Solution
The fourth proportional to 597,969.62, 896,957.68 and 154,737.62 is: 232,107.27
Step by Step Solution
- Step 1: Write the proportion equation
597,969.62 : 896,957.68 = 154,737.62 : x - Step 2: Convert to fraction form
597,969.62/896,957.68 = 154,737.62/x - Step 3: Cross multiply
597,969.62x = 896,957.68 × 154,737.62 - Step 4: Simplify right side
597,969.62x = 138,793,096,643.92 - Step 5: Solve for x
x = 138,793,096,643.92/597,969.62 - Step 6: Final answer
x = 232,107.27
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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.