Finding the Fourth Proportional to 583,069.18, 804,360.54 and 341,203.42
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Solution
The fourth proportional to 583,069.18, 804,360.54 and 341,203.42 is: 470,699.84
Step by Step Solution
- Step 1: Write the proportion equation
583,069.18 : 804,360.54 = 341,203.42 : x - Step 2: Convert to fraction form
583,069.18/804,360.54 = 341,203.42/x - Step 3: Cross multiply
583,069.18x = 804,360.54 × 341,203.42 - Step 4: Simplify right side
583,069.18x = 274,450,567,161.05 - Step 5: Solve for x
x = 274,450,567,161.05/583,069.18 - Step 6: Final answer
x = 470,699.84
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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.