Finding the Fourth Proportional to 597,775.95, 896,860.79 and 242,694.63
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Solution
The fourth proportional to 597,775.95, 896,860.79 and 242,694.63 is: 364,121.87
Step by Step Solution
- Step 1: Write the proportion equation
597,775.95 : 896,860.79 = 242,694.63 : x - Step 2: Convert to fraction form
597,775.95/896,860.79 = 242,694.63/x - Step 3: Cross multiply
597,775.95x = 896,860.79 × 242,694.63 - Step 4: Simplify right side
597,775.95x = 217,663,297,590.56 - Step 5: Solve for x
x = 217,663,297,590.56/597,775.95 - Step 6: Final answer
x = 364,121.87
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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.