Finding the Fourth Proportional to 1,701,276.16, 2,552,412.47 and 503,230.42
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Solution
The fourth proportional to 1,701,276.16, 2,552,412.47 and 503,230.42 is: 754,993.01
Step by Step Solution
- Step 1: Write the proportion equation
1,701,276.16 : 2,552,412.47 = 503,230.42 : x - Step 2: Convert to fraction form
1,701,276.16/2,552,412.47 = 503,230.42/x - Step 3: Cross multiply
1,701,276.16x = 2,552,412.47 × 503,230.42 - Step 4: Simplify right side
1,701,276.16x = 1,284,451,602,190.00 - Step 5: Solve for x
x = 1,284,451,602,190.00/1,701,276.16 - Step 6: Final answer
x = 754,993.01
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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.