Finding the Fourth Proportional to 736,319.42, 1,104,497.91 and 203,845.04
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Solution
The fourth proportional to 736,319.42, 1,104,497.91 and 203,845.04 is: 305,772.75
Step by Step Solution
- Step 1: Write the proportion equation
736,319.42 : 1,104,497.91 = 203,845.04 : x - Step 2: Convert to fraction form
736,319.42/1,104,497.91 = 203,845.04/x - Step 3: Cross multiply
736,319.42x = 1,104,497.91 × 203,845.04 - Step 4: Simplify right side
736,319.42x = 225,146,415,121.38 - Step 5: Solve for x
x = 225,146,415,121.38/736,319.42 - Step 6: Final answer
x = 305,772.75
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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.