Finding the Fourth Proportional to 925,796.08, 1,388,684.22 and 702,527.68
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Solution
The fourth proportional to 925,796.08, 1,388,684.22 and 702,527.68 is: 1,053,784.01
Step by Step Solution
- Step 1: Write the proportion equation
925,796.08 : 1,388,684.22 = 702,527.68 : x - Step 2: Convert to fraction form
925,796.08/1,388,684.22 = 702,527.68/x - Step 3: Cross multiply
925,796.08x = 1,388,684.22 × 702,527.68 - Step 4: Simplify right side
925,796.08x = 975,589,103,329.21 - Step 5: Solve for x
x = 975,589,103,329.21/925,796.08 - Step 6: Final answer
x = 1,053,784.01
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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.