Finding the Fourth Proportional to 531,866.76, 797,950.26 and 216,549.96
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Solution
The fourth proportional to 531,866.76, 797,950.26 and 216,549.96 is: 324,886.06
Step by Step Solution
- Step 1: Write the proportion equation
531,866.76 : 797,950.26 = 216,549.96 : x - Step 2: Convert to fraction form
531,866.76/797,950.26 = 216,549.96/x - Step 3: Cross multiply
531,866.76x = 797,950.26 × 216,549.96 - Step 4: Simplify right side
531,866.76x = 172,796,096,884.99 - Step 5: Solve for x
x = 172,796,096,884.99/531,866.76 - Step 6: Final answer
x = 324,886.06
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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.