Finding the Fourth Proportional to 992,296.17, 1,367,919.24 and 701,394.50
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Solution
The fourth proportional to 992,296.17, 1,367,919.24 and 701,394.50 is: 966,899.86
Step by Step Solution
- Step 1: Write the proportion equation
992,296.17 : 1,367,919.24 = 701,394.50 : x - Step 2: Convert to fraction form
992,296.17/1,367,919.24 = 701,394.50/x - Step 3: Cross multiply
992,296.17x = 1,367,919.24 × 701,394.50 - Step 4: Simplify right side
992,296.17x = 959,451,024,540.58 - Step 5: Solve for x
x = 959,451,024,540.58/992,296.17 - Step 6: Final answer
x = 966,899.86
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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.