Finding the Fourth Proportional to 794,722.08, 1,096,716.40 and 437,026.08
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Solution
The fourth proportional to 794,722.08, 1,096,716.40 and 437,026.08 is: 603,095.95
Step by Step Solution
- Step 1: Write the proportion equation
794,722.08 : 1,096,716.40 = 437,026.08 : x - Step 2: Convert to fraction form
794,722.08/1,096,716.40 = 437,026.08/x - Step 3: Cross multiply
794,722.08x = 1,096,716.40 × 437,026.08 - Step 4: Simplify right side
794,722.08x = 479,293,669,163.71 - Step 5: Solve for x
x = 479,293,669,163.71/794,722.08 - Step 6: Final answer
x = 603,095.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.