Finding the Fourth Proportional to 1,703,324.06, 2,350,589.34 and 928,956.18
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Solution
The fourth proportional to 1,703,324.06, 2,350,589.34 and 928,956.18 is: 1,281,960.69
Step by Step Solution
- Step 1: Write the proportion equation
1,703,324.06 : 2,350,589.34 = 928,956.18 : x - Step 2: Convert to fraction form
1,703,324.06/2,350,589.34 = 928,956.18/x - Step 3: Cross multiply
1,703,324.06x = 2,350,589.34 × 928,956.18 - Step 4: Simplify right side
1,703,324.06x = 2,183,594,494,035.12 - Step 5: Solve for x
x = 2,183,594,494,035.12/1,703,324.06 - Step 6: Final answer
x = 1,281,960.69
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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.