Finding the Fourth Proportional to 706,624.24, 1,059,970.38 and 233,299.12
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Solution
The fourth proportional to 706,624.24, 1,059,970.38 and 233,299.12 is: 349,959.91
Step by Step Solution
- Step 1: Write the proportion equation
706,624.24 : 1,059,970.38 = 233,299.12 : x - Step 2: Convert to fraction form
706,624.24/1,059,970.38 = 233,299.12/x - Step 3: Cross multiply
706,624.24x = 1,059,970.38 × 233,299.12 - Step 4: Simplify right side
706,624.24x = 247,290,156,880.07 - Step 5: Solve for x
x = 247,290,156,880.07/706,624.24 - Step 6: Final answer
x = 349,959.91
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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.