Finding the Fourth Proportional to 5,084,527.77, 7,626,803.94 and 1,246,367.34
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Solution
The fourth proportional to 5,084,527.77, 7,626,803.94 and 1,246,367.34 is: 1,869,554.02
Step by Step Solution
- Step 1: Write the proportion equation
5,084,527.77 : 7,626,803.94 = 1,246,367.34 : x - Step 2: Convert to fraction form
5,084,527.77/7,626,803.94 = 1,246,367.34/x - Step 3: Cross multiply
5,084,527.77x = 7,626,803.94 × 1,246,367.34 - Step 4: Simplify right side
5,084,527.77x = 9,505,799,339,399.32 - Step 5: Solve for x
x = 9,505,799,339,399.32/5,084,527.77 - Step 6: Final answer
x = 1,869,554.02
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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.