Finding the Fourth Proportional to 797,800.14, 1,196,925.39 and 324,824.94
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Solution
The fourth proportional to 797,800.14, 1,196,925.39 and 324,824.94 is: 487,329.09
Step by Step Solution
- Step 1: Write the proportion equation
797,800.14 : 1,196,925.39 = 324,824.94 : x - Step 2: Convert to fraction form
797,800.14/1,196,925.39 = 324,824.94/x - Step 3: Cross multiply
797,800.14x = 1,196,925.39 × 324,824.94 - Step 4: Simplify right side
797,800.14x = 388,791,217,991.23 - Step 5: Solve for x
x = 388,791,217,991.23/797,800.14 - Step 6: Final answer
x = 487,329.09
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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.