Finding the Fourth Proportional to 4,047,094.71, 5,585,005.26 and 2,211,552.99
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Solution
The fourth proportional to 4,047,094.71, 5,585,005.26 and 2,211,552.99 is: 3,051,951.08
Step by Step Solution
- Step 1: Write the proportion equation
4,047,094.71 : 5,585,005.26 = 2,211,552.99 : x - Step 2: Convert to fraction form
4,047,094.71/5,585,005.26 = 2,211,552.99/x - Step 3: Cross multiply
4,047,094.71x = 5,585,005.26 × 2,211,552.99 - Step 4: Simplify right side
4,047,094.71x = 12,351,535,081,918.73 - Step 5: Solve for x
x = 12,351,535,081,918.73/4,047,094.71 - Step 6: Final answer
x = 3,051,951.08
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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.