Finding the Fourth Proportional to 598,232.14, 825,560.40 and 329,960.14
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Solution
The fourth proportional to 598,232.14, 825,560.40 and 329,960.14 is: 455,345.02
Step by Step Solution
- Step 1: Write the proportion equation
598,232.14 : 825,560.40 = 329,960.14 : x - Step 2: Convert to fraction form
598,232.14/825,560.40 = 329,960.14/x - Step 3: Cross multiply
598,232.14x = 825,560.40 × 329,960.14 - Step 4: Simplify right side
598,232.14x = 272,402,025,162.46 - Step 5: Solve for x
x = 272,402,025,162.46/598,232.14 - Step 6: Final answer
x = 455,345.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.