Finding the Fourth Proportional to 592,296.87, 888,444.62 and 192,937.01
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Solution
The fourth proportional to 592,296.87, 888,444.62 and 192,937.01 is: 289,405.28
Step by Step Solution
- Step 1: Write the proportion equation
592,296.87 : 888,444.62 = 192,937.01 : x - Step 2: Convert to fraction form
592,296.87/888,444.62 = 192,937.01/x - Step 3: Cross multiply
592,296.87x = 888,444.62 × 192,937.01 - Step 4: Simplify right side
592,296.87x = 171,413,843,849.99 - Step 5: Solve for x
x = 171,413,843,849.99/592,296.87 - Step 6: Final answer
x = 289,405.28
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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.