Finding the Fourth Proportional to 706,572.24, 1,059,753.84 and 233,261.70
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Solution
The fourth proportional to 706,572.24, 1,059,753.84 and 233,261.70 is: 349,858.04
Step by Step Solution
- Step 1: Write the proportion equation
706,572.24 : 1,059,753.84 = 233,261.70 : x - Step 2: Convert to fraction form
706,572.24/1,059,753.84 = 233,261.70/x - Step 3: Cross multiply
706,572.24x = 1,059,753.84 × 233,261.70 - Step 4: Simplify right side
706,572.24x = 247,199,982,299.93 - Step 5: Solve for x
x = 247,199,982,299.93/706,572.24 - Step 6: Final answer
x = 349,858.04
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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.