Finding the Fourth Proportional to 3,553,743.51, 5,329,368 and 994,270.68
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Solution
The fourth proportional to 3,553,743.51, 5,329,368 and 994,270.68 is: 1,491,057.06
Step by Step Solution
- Step 1: Write the proportion equation
3,553,743.51 : 5,329,368 = 994,270.68 : x - Step 2: Convert to fraction form
3,553,743.51/5,329,368 = 994,270.68/x - Step 3: Cross multiply
3,553,743.51x = 5,329,368 × 994,270.68 - Step 4: Simplify right side
3,553,743.51x = 5,298,834,345,330.24 - Step 5: Solve for x
x = 5,298,834,345,330.24/3,553,743.51 - Step 6: Final answer
x = 1,491,057.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.