Finding the Fourth Proportional to 695,324.49, 1,043,425.50 and 295,964.62
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Solution
The fourth proportional to 695,324.49, 1,043,425.50 and 295,964.62 is: 444,133.69
Step by Step Solution
- Step 1: Write the proportion equation
695,324.49 : 1,043,425.50 = 295,964.62 : x - Step 2: Convert to fraction form
695,324.49/1,043,425.50 = 295,964.62/x - Step 3: Cross multiply
695,324.49x = 1,043,425.50 × 295,964.62 - Step 4: Simplify right side
695,324.49x = 308,817,027,887.38 - Step 5: Solve for x
x = 308,817,027,887.38/695,324.49 - Step 6: Final answer
x = 444,133.69
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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.