Finding the Fourth Proportional to 1,793,551.14, 2,678,438.34 and 1,576,250.82
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Solution
The fourth proportional to 1,793,551.14, 2,678,438.34 and 1,576,250.82 is: 2,353,928.21
Step by Step Solution
- Step 1: Write the proportion equation
1,793,551.14 : 2,678,438.34 = 1,576,250.82 : x - Step 2: Convert to fraction form
1,793,551.14/2,678,438.34 = 1,576,250.82/x - Step 3: Cross multiply
1,793,551.14x = 2,678,438.34 × 1,576,250.82 - Step 4: Simplify right side
1,793,551.14x = 4,221,890,629,744.44 - Step 5: Solve for x
x = 4,221,890,629,744.44/1,793,551.14 - Step 6: Final answer
x = 2,353,928.21
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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.