Finding the Fourth Proportional to 633,703.30, 950,617.05 and 184,428.70
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Solution
The fourth proportional to 633,703.30, 950,617.05 and 184,428.70 is: 276,661.12
Step by Step Solution
- Step 1: Write the proportion equation
633,703.30 : 950,617.05 = 184,428.70 : x - Step 2: Convert to fraction form
633,703.30/950,617.05 = 184,428.70/x - Step 3: Cross multiply
633,703.30x = 950,617.05 × 184,428.70 - Step 4: Simplify right side
633,703.30x = 175,321,066,729.34 - Step 5: Solve for x
x = 175,321,066,729.34/633,703.30 - Step 6: Final answer
x = 276,661.12
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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.