Finding the Fourth Proportional to 965,162.37, 1,447,374.84 and 325,294.18
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Solution
The fourth proportional to 965,162.37, 1,447,374.84 and 325,294.18 is: 487,817.00
Step by Step Solution
- Step 1: Write the proportion equation
965,162.37 : 1,447,374.84 = 325,294.18 : x - Step 2: Convert to fraction form
965,162.37/1,447,374.84 = 325,294.18/x - Step 3: Cross multiply
965,162.37x = 1,447,374.84 × 325,294.18 - Step 4: Simplify right side
965,162.37x = 470,822,611,730.43 - Step 5: Solve for x
x = 470,822,611,730.43/965,162.37 - Step 6: Final answer
x = 487,817.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.