Finding the Fourth Proportional to 843,626.06, 1,164,204.06 and 461,652.86
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Solution
The fourth proportional to 843,626.06, 1,164,204.06 and 461,652.86 is: 637,081.00
Step by Step Solution
- Step 1: Write the proportion equation
843,626.06 : 1,164,204.06 = 461,652.86 : x - Step 2: Convert to fraction form
843,626.06/1,164,204.06 = 461,652.86/x - Step 3: Cross multiply
843,626.06x = 1,164,204.06 × 461,652.86 - Step 4: Simplify right side
843,626.06x = 537,458,133,922.61 - Step 5: Solve for x
x = 537,458,133,922.61/843,626.06 - Step 6: Final answer
x = 637,081.00
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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.