Finding the Fourth Proportional to 5,942,833.92, 8,909,134.92 and 2,527,993.80
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Solution
The fourth proportional to 5,942,833.92, 8,909,134.92 and 2,527,993.80 is: 3,789,814.45
Step by Step Solution
- Step 1: Write the proportion equation
5,942,833.92 : 8,909,134.92 = 2,527,993.80 : x - Step 2: Convert to fraction form
5,942,833.92/8,909,134.92 = 2,527,993.80/x - Step 3: Cross multiply
5,942,833.92x = 8,909,134.92 × 2,527,993.80 - Step 4: Simplify right side
5,942,833.92x = 22,522,237,841,123.50 - Step 5: Solve for x
x = 22,522,237,841,123.50/5,942,833.92 - Step 6: Final answer
x = 3,789,814.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.