Finding the Fourth Proportional to 973,949.02, 1,344,023.86 and 544,232.68
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Solution
The fourth proportional to 973,949.02, 1,344,023.86 and 544,232.68 is: 751,026.69
Step by Step Solution
- Step 1: Write the proportion equation
973,949.02 : 1,344,023.86 = 544,232.68 : x - Step 2: Convert to fraction form
973,949.02/1,344,023.86 = 544,232.68/x - Step 3: Cross multiply
973,949.02x = 1,344,023.86 × 544,232.68 - Step 4: Simplify right side
973,949.02x = 731,461,707,311.75 - Step 5: Solve for x
x = 731,461,707,311.75/973,949.02 - Step 6: Final answer
x = 751,026.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.