Finding the Fourth Proportional to 493,931.19, 681,625.01 and 267,576.69
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Solution
The fourth proportional to 493,931.19, 681,625.01 and 267,576.69 is: 369,255.82
Step by Step Solution
- Step 1: Write the proportion equation
493,931.19 : 681,625.01 = 267,576.69 : x - Step 2: Convert to fraction form
493,931.19/681,625.01 = 267,576.69/x - Step 3: Cross multiply
493,931.19x = 681,625.01 × 267,576.69 - Step 4: Simplify right side
493,931.19x = 182,386,964,665.96 - Step 5: Solve for x
x = 182,386,964,665.96/493,931.19 - Step 6: Final answer
x = 369,255.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.