Finding the Fourth Proportional to 470,533.24, 705,402.98 and 204,093.08
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Solution
The fourth proportional to 470,533.24, 705,402.98 and 204,093.08 is: 305,967.47
Step by Step Solution
- Step 1: Write the proportion equation
470,533.24 : 705,402.98 = 204,093.08 : x - Step 2: Convert to fraction form
470,533.24/705,402.98 = 204,093.08/x - Step 3: Cross multiply
470,533.24x = 705,402.98 × 204,093.08 - Step 4: Simplify right side
470,533.24x = 143,967,866,829.38 - Step 5: Solve for x
x = 143,967,866,829.38/470,533.24 - Step 6: Final answer
x = 305,967.47
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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.