Finding the Fourth Proportional to 967,344.47, 1,451,020.08 and 293,431.58
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Solution
The fourth proportional to 967,344.47, 1,451,020.08 and 293,431.58 is: 440,148.39
Step by Step Solution
- Step 1: Write the proportion equation
967,344.47 : 1,451,020.08 = 293,431.58 : x - Step 2: Convert to fraction form
967,344.47/1,451,020.08 = 293,431.58/x - Step 3: Cross multiply
967,344.47x = 1,451,020.08 × 293,431.58 - Step 4: Simplify right side
967,344.47x = 425,775,114,686.13 - Step 5: Solve for x
x = 425,775,114,686.13/967,344.47 - Step 6: Final answer
x = 440,148.39
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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.