Finding the Fourth Proportional to 2,110,840, 3,166,260 and 928,888
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Solution
The fourth proportional to 2,110,840, 3,166,260 and 928,888 is: 1,393,332
Step by Step Solution
- Step 1: Write the proportion equation
2,110,840 : 3,166,260 = 928,888 : x - Step 2: Convert to fraction form
2,110,840/3,166,260 = 928,888/x - Step 3: Cross multiply
2,110,840x = 3,166,260 × 928,888 - Step 4: Simplify right side
2,110,840x = 2,941,100,918,880 - Step 5: Solve for x
x = 2,941,100,918,880/2,110,840 - Step 6: Final answer
x = 1,393,332
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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.