Finding the Fourth Proportional to 900,367.24, 1,350,052.29 and 368,261.93
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Solution
The fourth proportional to 900,367.24, 1,350,052.29 and 368,261.93 is: 552,188.97
Step by Step Solution
- Step 1: Write the proportion equation
900,367.24 : 1,350,052.29 = 368,261.93 : x - Step 2: Convert to fraction form
900,367.24/1,350,052.29 = 368,261.93/x - Step 3: Cross multiply
900,367.24x = 1,350,052.29 × 368,261.93 - Step 4: Simplify right side
900,367.24x = 497,172,861,916.32 - Step 5: Solve for x
x = 497,172,861,916.32/900,367.24 - Step 6: Final answer
x = 552,188.97
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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.