Finding the Fourth Proportional to 4,046,122.05, 6,069,043.09 and 1,013,514.05
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Solution
The fourth proportional to 4,046,122.05, 6,069,043.09 and 1,013,514.05 is: 1,520,236.00
Step by Step Solution
- Step 1: Write the proportion equation
4,046,122.05 : 6,069,043.09 = 1,013,514.05 : x - Step 2: Convert to fraction form
4,046,122.05/6,069,043.09 = 1,013,514.05/x - Step 3: Cross multiply
4,046,122.05x = 6,069,043.09 × 1,013,514.05 - Step 4: Simplify right side
4,046,122.05x = 6,151,060,408,891.42 - Step 5: Solve for x
x = 6,151,060,408,891.42/4,046,122.05 - Step 6: Final answer
x = 1,520,236.00
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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.