Finding the Fourth Proportional to 1,527,423.96, 2,107,611 and 882,719.76
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Solution
The fourth proportional to 1,527,423.96, 2,107,611 and 882,719.76 is: 1,218,018.00
Step by Step Solution
- Step 1: Write the proportion equation
1,527,423.96 : 2,107,611 = 882,719.76 : x - Step 2: Convert to fraction form
1,527,423.96/2,107,611 = 882,719.76/x - Step 3: Cross multiply
1,527,423.96x = 2,107,611 × 882,719.76 - Step 4: Simplify right side
1,527,423.96x = 1,860,429,876,093.36 - Step 5: Solve for x
x = 1,860,429,876,093.36/1,527,423.96 - Step 6: Final answer
x = 1,218,018.00
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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.