Finding the Fourth Proportional to 1,527,234.13, 2,107,460.19 and 882,696.07
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Solution
The fourth proportional to 1,527,234.13, 2,107,460.19 and 882,696.07 is: 1,218,049.54
Step by Step Solution
- Step 1: Write the proportion equation
1,527,234.13 : 2,107,460.19 = 882,696.07 : x - Step 2: Convert to fraction form
1,527,234.13/2,107,460.19 = 882,696.07/x - Step 3: Cross multiply
1,527,234.13x = 2,107,460.19 × 882,696.07 - Step 4: Simplify right side
1,527,234.13x = 1,860,246,827,394.45 - Step 5: Solve for x
x = 1,860,246,827,394.45/1,527,234.13 - Step 6: Final answer
x = 1,218,049.54
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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.