Finding the Fourth Proportional to 1,582,105.39, 2,183,294.77 and 894,000.02
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Solution
The fourth proportional to 1,582,105.39, 2,183,294.77 and 894,000.02 is: 1,233,713.99
Step by Step Solution
- Step 1: Write the proportion equation
1,582,105.39 : 2,183,294.77 = 894,000.02 : x - Step 2: Convert to fraction form
1,582,105.39/2,183,294.77 = 894,000.02/x - Step 3: Cross multiply
1,582,105.39x = 2,183,294.77 × 894,000.02 - Step 4: Simplify right side
1,582,105.39x = 1,951,865,554,894.42 - Step 5: Solve for x
x = 1,951,865,554,894.42/1,582,105.39 - Step 6: Final answer
x = 1,233,713.99
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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.