Finding the Fourth Proportional to 973,896.21, 1,343,950.99 and 544,179.87
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Solution
The fourth proportional to 973,896.21, 1,343,950.99 and 544,179.87 is: 750,953.81
Step by Step Solution
- Step 1: Write the proportion equation
973,896.21 : 1,343,950.99 = 544,179.87 : x - Step 2: Convert to fraction form
973,896.21/1,343,950.99 = 544,179.87/x - Step 3: Cross multiply
973,896.21x = 1,343,950.99 × 544,179.87 - Step 4: Simplify right side
973,896.21x = 731,351,073,664.12 - Step 5: Solve for x
x = 731,351,073,664.12/973,896.21 - Step 6: Final answer
x = 750,953.81
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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.