Finding the Fourth Proportional to 474,526.08, 654,845.97 and 259,666.14
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Solution
The fourth proportional to 474,526.08, 654,845.97 and 259,666.14 is: 358,339.26
Step by Step Solution
- Step 1: Write the proportion equation
474,526.08 : 654,845.97 = 259,666.14 : x - Step 2: Convert to fraction form
474,526.08/654,845.97 = 259,666.14/x - Step 3: Cross multiply
474,526.08x = 654,845.97 × 259,666.14 - Step 4: Simplify right side
474,526.08x = 170,041,325,324.46 - Step 5: Solve for x
x = 170,041,325,324.46/474,526.08 - Step 6: Final answer
x = 358,339.26
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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.