Finding the Fourth Proportional to 873,078.27, 1,203,817.52 and 597,568.99
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Solution
The fourth proportional to 873,078.27, 1,203,817.52 and 597,568.99 is: 823,939.90
Step by Step Solution
- Step 1: Write the proportion equation
873,078.27 : 1,203,817.52 = 597,568.99 : x - Step 2: Convert to fraction form
873,078.27/1,203,817.52 = 597,568.99/x - Step 3: Cross multiply
873,078.27x = 1,203,817.52 × 597,568.99 - Step 4: Simplify right side
873,078.27x = 719,364,019,570.71 - Step 5: Solve for x
x = 719,364,019,570.71/873,078.27 - Step 6: Final answer
x = 823,939.90
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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.