Finding the Fourth Proportional to 4,042,600.05, 6,063,900.08 and 1,648,163.10
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Solution
The fourth proportional to 4,042,600.05, 6,063,900.08 and 1,648,163.10 is: 2,472,244.65
Step by Step Solution
- Step 1: Write the proportion equation
4,042,600.05 : 6,063,900.08 = 1,648,163.10 : x - Step 2: Convert to fraction form
4,042,600.05/6,063,900.08 = 1,648,163.10/x - Step 3: Cross multiply
4,042,600.05x = 6,063,900.08 × 1,648,163.10 - Step 4: Simplify right side
4,042,600.05x = 9,994,296,345,702.23 - Step 5: Solve for x
x = 9,994,296,345,702.23/4,042,600.05 - Step 6: Final answer
x = 2,472,244.65
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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.