Finding the Fourth Proportional to 597,195.18, 824,129.37 and 328,923.18
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Solution
The fourth proportional to 597,195.18, 824,129.37 and 328,923.18 is: 453,914.00
Step by Step Solution
- Step 1: Write the proportion equation
597,195.18 : 824,129.37 = 328,923.18 : x - Step 2: Convert to fraction form
597,195.18/824,129.37 = 328,923.18/x - Step 3: Cross multiply
597,195.18x = 824,129.37 × 328,923.18 - Step 4: Simplify right side
597,195.18x = 271,075,253,111.80 - Step 5: Solve for x
x = 271,075,253,111.80/597,195.18 - Step 6: Final answer
x = 453,914.00
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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.