Finding the Fourth Proportional to 863,567.44, 1,295,437.58 and 264,521.68
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Solution
The fourth proportional to 863,567.44, 1,295,437.58 and 264,521.68 is: 396,808.99
Step by Step Solution
- Step 1: Write the proportion equation
863,567.44 : 1,295,437.58 = 264,521.68 : x - Step 2: Convert to fraction form
863,567.44/1,295,437.58 = 264,521.68/x - Step 3: Cross multiply
863,567.44x = 1,295,437.58 × 264,521.68 - Step 4: Simplify right side
863,567.44x = 342,671,324,996.73 - Step 5: Solve for x
x = 342,671,324,996.73/863,567.44 - Step 6: Final answer
x = 396,808.99
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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.