Finding the Fourth Proportional to 1,853,234.42, 2,780,058.99 and 590,769.14
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Solution
The fourth proportional to 1,853,234.42, 2,780,058.99 and 590,769.14 is: 886,219.81
Step by Step Solution
- Step 1: Write the proportion equation
1,853,234.42 : 2,780,058.99 = 590,769.14 : x - Step 2: Convert to fraction form
1,853,234.42/2,780,058.99 = 590,769.14/x - Step 3: Cross multiply
1,853,234.42x = 2,780,058.99 × 590,769.14 - Step 4: Simplify right side
1,853,234.42x = 1,642,373,058,671.57 - Step 5: Solve for x
x = 1,642,373,058,671.57/1,853,234.42 - Step 6: Final answer
x = 886,219.81
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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.