Finding the Fourth Proportional to 1,527,456.18, 2,107,655.19 and 882,751.86
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Solution
The fourth proportional to 1,527,456.18, 2,107,655.19 and 882,751.86 is: 1,218,062.14
Step by Step Solution
- Step 1: Write the proportion equation
1,527,456.18 : 2,107,655.19 = 882,751.86 : x - Step 2: Convert to fraction form
1,527,456.18/2,107,655.19 = 882,751.86/x - Step 3: Cross multiply
1,527,456.18x = 2,107,655.19 × 882,751.86 - Step 4: Simplify right side
1,527,456.18x = 1,860,536,539,211.15 - Step 5: Solve for x
x = 1,860,536,539,211.15/1,527,456.18 - Step 6: Final answer
x = 1,218,062.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.