Finding the Fourth Proportional to 597,847.98, 896,576.94 and 198,381.50
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Solution
The fourth proportional to 597,847.98, 896,576.94 and 198,381.50 is: 297,507.53
Step by Step Solution
- Step 1: Write the proportion equation
597,847.98 : 896,576.94 = 198,381.50 : x - Step 2: Convert to fraction form
597,847.98/896,576.94 = 198,381.50/x - Step 3: Cross multiply
597,847.98x = 896,576.94 × 198,381.50 - Step 4: Simplify right side
597,847.98x = 177,864,278,222.61 - Step 5: Solve for x
x = 177,864,278,222.61/597,847.98 - Step 6: Final answer
x = 297,507.53
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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.