Finding the Fourth Proportional to 2,016,744.70, 3,025,117.05 and 894,927.10
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Solution
The fourth proportional to 2,016,744.70, 3,025,117.05 and 894,927.10 is: 1,342,390.65
Step by Step Solution
- Step 1: Write the proportion equation
2,016,744.70 : 3,025,117.05 = 894,927.10 : x - Step 2: Convert to fraction form
2,016,744.70/3,025,117.05 = 894,927.10/x - Step 3: Cross multiply
2,016,744.70x = 3,025,117.05 × 894,927.10 - Step 4: Simplify right side
2,016,744.70x = 2,707,259,228,717.05 - Step 5: Solve for x
x = 2,707,259,228,717.05/2,016,744.70 - Step 6: Final answer
x = 1,342,390.65
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1.5x scale
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.