Finding the Fourth Proportional to 954,991.24, 1,432,891.97 and 449,541.04
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Solution
The fourth proportional to 954,991.24, 1,432,891.97 and 449,541.04 is: 674,502.26
Step by Step Solution
- Step 1: Write the proportion equation
954,991.24 : 1,432,891.97 = 449,541.04 : x - Step 2: Convert to fraction form
954,991.24/1,432,891.97 = 449,541.04/x - Step 3: Cross multiply
954,991.24x = 1,432,891.97 × 449,541.04 - Step 4: Simplify right side
954,991.24x = 644,143,746,401.45 - Step 5: Solve for x
x = 644,143,746,401.45/954,991.24 - Step 6: Final answer
x = 674,502.26
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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.