Finding the Fourth Proportional to 5,853,974.91, 8,771,859.50 and 4,060,362.75
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Solution
The fourth proportional to 5,853,974.91, 8,771,859.50 and 4,060,362.75 is: 6,084,230.30
Step by Step Solution
- Step 1: Write the proportion equation
5,853,974.91 : 8,771,859.50 = 4,060,362.75 : x - Step 2: Convert to fraction form
5,853,974.91/8,771,859.50 = 4,060,362.75/x - Step 3: Cross multiply
5,853,974.91x = 8,771,859.50 × 4,060,362.75 - Step 4: Simplify right side
5,853,974.91x = 35,616,931,541,731.80 - Step 5: Solve for x
x = 35,616,931,541,731.80/5,853,974.91 - Step 6: Final answer
x = 6,084,230.30
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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.