Finding the Fourth Proportional to 797,492.99, 1,196,737.47 and 531,440.19
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Solution
The fourth proportional to 797,492.99, 1,196,737.47 and 531,440.19 is: 797,492.13
Step by Step Solution
- Step 1: Write the proportion equation
797,492.99 : 1,196,737.47 = 531,440.19 : x - Step 2: Convert to fraction form
797,492.99/1,196,737.47 = 531,440.19/x - Step 3: Cross multiply
797,492.99x = 1,196,737.47 × 531,440.19 - Step 4: Simplify right side
797,492.99x = 635,994,388,436.92 - Step 5: Solve for x
x = 635,994,388,436.92/797,492.99 - Step 6: Final answer
x = 797,492.13
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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.