Finding the Fourth Proportional to 439,530.59, 657,497.33 and 332,116.08
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Solution
The fourth proportional to 439,530.59, 657,497.33 and 332,116.08 is: 496,815.11
Step by Step Solution
- Step 1: Write the proportion equation
439,530.59 : 657,497.33 = 332,116.08 : x - Step 2: Convert to fraction form
439,530.59/657,497.33 = 332,116.08/x - Step 3: Cross multiply
439,530.59x = 657,497.33 × 332,116.08 - Step 4: Simplify right side
439,530.59x = 218,365,434,189.49 - Step 5: Solve for x
x = 218,365,434,189.49/439,530.59 - Step 6: Final answer
x = 496,815.11
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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.