Finding the Fourth Proportional to 2,022,468.40, 2,790,989.76 and 1,104,698.08
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Solution
The fourth proportional to 2,022,468.40, 2,790,989.76 and 1,104,698.08 is: 1,524,474.27
Step by Step Solution
- Step 1: Write the proportion equation
2,022,468.40 : 2,790,989.76 = 1,104,698.08 : x - Step 2: Convert to fraction form
2,022,468.40/2,790,989.76 = 1,104,698.08/x - Step 3: Cross multiply
2,022,468.40x = 2,790,989.76 × 1,104,698.08 - Step 4: Simplify right side
2,022,468.40x = 3,083,201,029,171.66 - Step 5: Solve for x
x = 3,083,201,029,171.66/2,022,468.40 - Step 6: Final answer
x = 1,524,474.27
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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.