Finding the Fourth Proportional to 597,815.03, 896,630.11 and 218,647.08
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Solution
The fourth proportional to 597,815.03, 896,630.11 and 218,647.08 is: 327,936.81
Step by Step Solution
- Step 1: Write the proportion equation
597,815.03 : 896,630.11 = 218,647.08 : x - Step 2: Convert to fraction form
597,815.03/896,630.11 = 218,647.08/x - Step 3: Cross multiply
597,815.03x = 896,630.11 × 218,647.08 - Step 4: Simplify right side
597,815.03x = 196,045,554,844.96 - Step 5: Solve for x
x = 196,045,554,844.96/597,815.03 - Step 6: Final answer
x = 327,936.81
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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.