Finding the Fourth Proportional to 502,600.63, 753,899.42 and 203,077.68
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Solution
The fourth proportional to 502,600.63, 753,899.42 and 203,077.68 is: 304,615.90
Step by Step Solution
- Step 1: Write the proportion equation
502,600.63 : 753,899.42 = 203,077.68 : x - Step 2: Convert to fraction form
502,600.63/753,899.42 = 203,077.68/x - Step 3: Cross multiply
502,600.63x = 753,899.42 × 203,077.68 - Step 4: Simplify right side
502,600.63x = 153,100,140,382.06 - Step 5: Solve for x
x = 153,100,140,382.06/502,600.63 - Step 6: Final answer
x = 304,615.90
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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.