Finding the Fourth Proportional to 1,560,723.84, 2,341,088.75 and 601,631.09
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Solution
The fourth proportional to 1,560,723.84, 2,341,088.75 and 601,631.09 is: 902,447.78
Step by Step Solution
- Step 1: Write the proportion equation
1,560,723.84 : 2,341,088.75 = 601,631.09 : x - Step 2: Convert to fraction form
1,560,723.84/2,341,088.75 = 601,631.09/x - Step 3: Cross multiply
1,560,723.84x = 2,341,088.75 × 601,631.09 - Step 4: Simplify right side
1,560,723.84x = 1,408,471,761,735.64 - Step 5: Solve for x
x = 1,408,471,761,735.64/1,560,723.84 - Step 6: Final answer
x = 902,447.78
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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.