Finding the Fourth Proportional to 962,634.08, 1,444,780.56 and 667,353.44
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Solution
The fourth proportional to 962,634.08, 1,444,780.56 and 667,353.44 is: 1,001,605.18
Step by Step Solution
- Step 1: Write the proportion equation
962,634.08 : 1,444,780.56 = 667,353.44 : x - Step 2: Convert to fraction form
962,634.08/1,444,780.56 = 667,353.44/x - Step 3: Cross multiply
962,634.08x = 1,444,780.56 × 667,353.44 - Step 4: Simplify right side
962,634.08x = 964,179,276,761.13 - Step 5: Solve for x
x = 964,179,276,761.13/962,634.08 - Step 6: Final answer
x = 1,001,605.18
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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.