Finding the Fourth Proportional to 517,656.57, 776,368.22 and 201,950.97
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Solution
The fourth proportional to 517,656.57, 776,368.22 and 201,950.97 is: 302,880.95
Step by Step Solution
- Step 1: Write the proportion equation
517,656.57 : 776,368.22 = 201,950.97 : x - Step 2: Convert to fraction form
517,656.57/776,368.22 = 201,950.97/x - Step 3: Cross multiply
517,656.57x = 776,368.22 × 201,950.97 - Step 4: Simplify right side
517,656.57x = 156,788,314,096.42 - Step 5: Solve for x
x = 156,788,314,096.42/517,656.57 - Step 6: Final answer
x = 302,880.95
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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.