Finding the Fourth Proportional to 597,913.96, 896,874.14 and 177,193.48
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Solution
The fourth proportional to 597,913.96, 896,874.14 and 177,193.48 is: 265,791.17
Step by Step Solution
- Step 1: Write the proportion equation
597,913.96 : 896,874.14 = 177,193.48 : x - Step 2: Convert to fraction form
597,913.96/896,874.14 = 177,193.48/x - Step 3: Cross multiply
597,913.96x = 896,874.14 × 177,193.48 - Step 4: Simplify right side
597,913.96x = 158,920,249,988.61 - Step 5: Solve for x
x = 158,920,249,988.61/597,913.96 - Step 6: Final answer
x = 265,791.17
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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.