Finding the Fourth Proportional to 592,880.53, 889,187.68 and 272,724.92
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Solution
The fourth proportional to 592,880.53, 889,187.68 and 272,724.92 is: 409,026.15
Step by Step Solution
- Step 1: Write the proportion equation
592,880.53 : 889,187.68 = 272,724.92 : x - Step 2: Convert to fraction form
592,880.53/889,187.68 = 272,724.92/x - Step 3: Cross multiply
592,880.53x = 889,187.68 × 272,724.92 - Step 4: Simplify right side
592,880.53x = 242,503,638,892.99 - Step 5: Solve for x
x = 242,503,638,892.99/592,880.53 - Step 6: Final answer
x = 409,026.15
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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.