Finding the Fourth Proportional to 409,621.03, 614,208.99 and 184,718.19
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Solution
The fourth proportional to 409,621.03, 614,208.99 and 184,718.19 is: 276,976.92
Step by Step Solution
- Step 1: Write the proportion equation
409,621.03 : 614,208.99 = 184,718.19 : x - Step 2: Convert to fraction form
409,621.03/614,208.99 = 184,718.19/x - Step 3: Cross multiply
409,621.03x = 614,208.99 × 184,718.19 - Step 4: Simplify right side
409,621.03x = 113,455,572,914.53 - Step 5: Solve for x
x = 113,455,572,914.53/409,621.03 - Step 6: Final answer
x = 276,976.92
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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.