Finding the Fourth Proportional to 909,825.62, 1,361,939.07 and 593,601.62
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Solution
The fourth proportional to 909,825.62, 1,361,939.07 and 593,601.62 is: 888,576.03
Step by Step Solution
- Step 1: Write the proportion equation
909,825.62 : 1,361,939.07 = 593,601.62 : x - Step 2: Convert to fraction form
909,825.62/1,361,939.07 = 593,601.62/x - Step 3: Cross multiply
909,825.62x = 1,361,939.07 × 593,601.62 - Step 4: Simplify right side
909,825.62x = 808,449,238,293.29 - Step 5: Solve for x
x = 808,449,238,293.29/909,825.62 - Step 6: Final answer
x = 888,576.03
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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.