Finding the Fourth Proportional to 4,536,110.70, 6,804,166.05 and 3,024,456.30
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Solution
The fourth proportional to 4,536,110.70, 6,804,166.05 and 3,024,456.30 is: 4,536,684.45
Step by Step Solution
- Step 1: Write the proportion equation
4,536,110.70 : 6,804,166.05 = 3,024,456.30 : x - Step 2: Convert to fraction form
4,536,110.70/6,804,166.05 = 3,024,456.30/x - Step 3: Cross multiply
4,536,110.70x = 6,804,166.05 × 3,024,456.30 - Step 4: Simplify right side
4,536,110.70x = 20,578,902,876,168.61 - Step 5: Solve for x
x = 20,578,902,876,168.61/4,536,110.70 - Step 6: Final answer
x = 4,536,684.45
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1.5x scale
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.