Finding the Fourth Proportional to 2,093,847.52, 2,889,535.53 and 1,176,277.09
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Solution
The fourth proportional to 2,093,847.52, 2,889,535.53 and 1,176,277.09 is: 1,623,276.96
Step by Step Solution
- Step 1: Write the proportion equation
2,093,847.52 : 2,889,535.53 = 1,176,277.09 : x - Step 2: Convert to fraction form
2,093,847.52/2,889,535.53 = 1,176,277.09/x - Step 3: Cross multiply
2,093,847.52x = 2,889,535.53 × 1,176,277.09 - Step 4: Simplify right side
2,093,847.52x = 3,398,894,444,680.01 - Step 5: Solve for x
x = 3,398,894,444,680.01/2,093,847.52 - Step 6: Final answer
x = 1,623,276.96
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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.