Finding the Fourth Proportional to 5,674,033.99, 8,505,922.47 and 3,853,006.57
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Solution
The fourth proportional to 5,674,033.99, 8,505,922.47 and 3,853,006.57 is: 5,776,027.29
Step by Step Solution
- Step 1: Write the proportion equation
5,674,033.99 : 8,505,922.47 = 3,853,006.57 : x - Step 2: Convert to fraction form
5,674,033.99/8,505,922.47 = 3,853,006.57/x - Step 3: Cross multiply
5,674,033.99x = 8,505,922.47 × 3,853,006.57 - Step 4: Simplify right side
5,674,033.99x = 32,773,375,160,820.63 - Step 5: Solve for x
x = 32,773,375,160,820.63/5,674,033.99 - Step 6: Final answer
x = 5,776,027.29
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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.