Finding the Fourth Proportional to 1,068,084.19, 1,473,956.65 and 584,652.09
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Solution
The fourth proportional to 1,068,084.19, 1,473,956.65 and 584,652.09 is: 806,820.15
Step by Step Solution
- Step 1: Write the proportion equation
1,068,084.19 : 1,473,956.65 = 584,652.09 : x - Step 2: Convert to fraction form
1,068,084.19/1,473,956.65 = 584,652.09/x - Step 3: Cross multiply
1,068,084.19x = 1,473,956.65 × 584,652.09 - Step 4: Simplify right side
1,068,084.19x = 861,751,842,250.05 - Step 5: Solve for x
x = 861,751,842,250.05/1,068,084.19 - Step 6: Final answer
x = 806,820.15
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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.