Finding the Fourth Proportional to 736,277.67, 1,104,440.67 and 203,754.10
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Solution
The fourth proportional to 736,277.67, 1,104,440.67 and 203,754.10 is: 305,637.84
Step by Step Solution
- Step 1: Write the proportion equation
736,277.67 : 1,104,440.67 = 203,754.10 : x - Step 2: Convert to fraction form
736,277.67/1,104,440.67 = 203,754.10/x - Step 3: Cross multiply
736,277.67x = 1,104,440.67 × 203,754.10 - Step 4: Simplify right side
736,277.67x = 225,034,314,719.25 - Step 5: Solve for x
x = 225,034,314,719.25/736,277.67 - Step 6: Final answer
x = 305,637.84
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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.