Finding the Fourth Proportional to 531,832.29, 797,626.73 and 152,749.99
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Solution
The fourth proportional to 531,832.29, 797,626.73 and 152,749.99 is: 229,090.03
Step by Step Solution
- Step 1: Write the proportion equation
531,832.29 : 797,626.73 = 152,749.99 : x - Step 2: Convert to fraction form
531,832.29/797,626.73 = 152,749.99/x - Step 3: Cross multiply
531,832.29x = 797,626.73 × 152,749.99 - Step 4: Simplify right side
531,832.29x = 121,837,474,267.48 - Step 5: Solve for x
x = 121,837,474,267.48/531,832.29 - Step 6: Final answer
x = 229,090.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.