Finding the Fourth Proportional to 434,103.24, 651,261.42 and 350,619.96
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Solution
The fourth proportional to 434,103.24, 651,261.42 and 350,619.96 is: 526,016.01
Step by Step Solution
- Step 1: Write the proportion equation
434,103.24 : 651,261.42 = 350,619.96 : x - Step 2: Convert to fraction form
434,103.24/651,261.42 = 350,619.96/x - Step 3: Cross multiply
434,103.24x = 651,261.42 × 350,619.96 - Step 4: Simplify right side
434,103.24x = 228,345,253,029.94 - Step 5: Solve for x
x = 228,345,253,029.94/434,103.24 - Step 6: Final answer
x = 526,016.01
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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.