Finding the Fourth Proportional to 5,555,022.80, 8,324,968.52 and 3,127,334.00
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Solution
The fourth proportional to 5,555,022.80, 8,324,968.52 and 3,127,334.00 is: 4,686,741.72
Step by Step Solution
- Step 1: Write the proportion equation
5,555,022.80 : 8,324,968.52 = 3,127,334.00 : x - Step 2: Convert to fraction form
5,555,022.80/8,324,968.52 = 3,127,334.00/x - Step 3: Cross multiply
5,555,022.80x = 8,324,968.52 × 3,127,334.00 - Step 4: Simplify right side
5,555,022.80x = 26,034,957,067,719.17 - Step 5: Solve for x
x = 26,034,957,067,719.17/5,555,022.80 - Step 6: Final answer
x = 4,686,741.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.