Finding the Fourth Proportional to 5,882,779.76, 8,765,042.31 and 5,552,375.99
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Solution
The fourth proportional to 5,882,779.76, 8,765,042.31 and 5,552,375.99 is: 8,272,757.52
Step by Step Solution
- Step 1: Write the proportion equation
5,882,779.76 : 8,765,042.31 = 5,552,375.99 : x - Step 2: Convert to fraction form
5,882,779.76/8,765,042.31 = 5,552,375.99/x - Step 3: Cross multiply
5,882,779.76x = 8,765,042.31 × 5,552,375.99 - Step 4: Simplify right side
5,882,779.76x = 48,666,810,429,552.93 - Step 5: Solve for x
x = 48,666,810,429,552.93/5,882,779.76 - Step 6: Final answer
x = 8,272,757.52
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.