Finding the Fourth Proportional to 6,029,228.70, 9,043,843.05 and 2,241,927.90
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Solution
The fourth proportional to 6,029,228.70, 9,043,843.05 and 2,241,927.90 is: 3,362,891.85
Step by Step Solution
- Step 1: Write the proportion equation
6,029,228.70 : 9,043,843.05 = 2,241,927.90 : x - Step 2: Convert to fraction form
6,029,228.70/9,043,843.05 = 2,241,927.90/x - Step 3: Cross multiply
6,029,228.70x = 9,043,843.05 × 2,241,927.90 - Step 4: Simplify right side
6,029,228.70x = 20,275,644,057,016.10 - Step 5: Solve for x
x = 20,275,644,057,016.10/6,029,228.70 - Step 6: Final answer
x = 3,362,891.85
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Double scale
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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.