Finding the Fourth Proportional to 592,304.01, 888,455.30 and 192,944.13
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Solution
The fourth proportional to 592,304.01, 888,455.30 and 192,944.13 is: 289,415.96
Step by Step Solution
- Step 1: Write the proportion equation
592,304.01 : 888,455.30 = 192,944.13 : x - Step 2: Convert to fraction form
592,304.01/888,455.30 = 192,944.13/x - Step 3: Cross multiply
592,304.01x = 888,455.30 × 192,944.13 - Step 4: Simplify right side
592,304.01x = 171,422,233,937.67 - Step 5: Solve for x
x = 171,422,233,937.67/592,304.01 - Step 6: Final answer
x = 289,415.96
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1.5x scale
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.