Finding the Fourth Proportional to 6,066,429.99, 8,371,722.38 and 3,350,175.99
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Solution
The fourth proportional to 6,066,429.99, 8,371,722.38 and 3,350,175.99 is: 4,623,269.92
Step by Step Solution
- Step 1: Write the proportion equation
6,066,429.99 : 8,371,722.38 = 3,350,175.99 : x - Step 2: Convert to fraction form
6,066,429.99/8,371,722.38 = 3,350,175.99/x - Step 3: Cross multiply
6,066,429.99x = 8,371,722.38 × 3,350,175.99 - Step 4: Simplify right side
6,066,429.99x = 28,046,743,295,670.78 - Step 5: Solve for x
x = 28,046,743,295,670.78/6,066,429.99 - Step 6: Final answer
x = 4,623,269.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.