Finding the Fourth Proportional to 397,850.63, 596,792.34 and 117,367.88
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Solution
The fourth proportional to 397,850.63, 596,792.34 and 117,367.88 is: 176,056.65
Step by Step Solution
- Step 1: Write the proportion equation
397,850.63 : 596,792.34 = 117,367.88 : x - Step 2: Convert to fraction form
397,850.63/596,792.34 = 117,367.88/x - Step 3: Cross multiply
397,850.63x = 596,792.34 × 117,367.88 - Step 4: Simplify right side
397,850.63x = 70,044,248,762.08 - Step 5: Solve for x
x = 70,044,248,762.08/397,850.63 - Step 6: Final answer
x = 176,056.65
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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.