Finding the Fourth Proportional to 736,293.15, 1,104,316.68 and 203,868
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Solution
The fourth proportional to 736,293.15, 1,104,316.68 and 203,868 is: 305,767.93
Step by Step Solution
- Step 1: Write the proportion equation
736,293.15 : 1,104,316.68 = 203,868 : x - Step 2: Convert to fraction form
736,293.15/1,104,316.68 = 203,868/x - Step 3: Cross multiply
736,293.15x = 1,104,316.68 × 203,868 - Step 4: Simplify right side
736,293.15x = 225,134,832,918.24 - Step 5: Solve for x
x = 225,134,832,918.24/736,293.15 - Step 6: Final answer
x = 305,767.93
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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.