Finding the Fourth Proportional to 590,532.36, 884,466.81 and 274,323.84
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Solution
The fourth proportional to 590,532.36, 884,466.81 and 274,323.84 is: 410,867.12
Step by Step Solution
- Step 1: Write the proportion equation
590,532.36 : 884,466.81 = 274,323.84 : x - Step 2: Convert to fraction form
590,532.36/884,466.81 = 274,323.84/x - Step 3: Cross multiply
590,532.36x = 884,466.81 × 274,323.84 - Step 4: Simplify right side
590,532.36x = 242,630,331,671.75 - Step 5: Solve for x
x = 242,630,331,671.75/590,532.36 - Step 6: Final answer
x = 410,867.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.