Finding the Fourth Proportional to 741,529.72, 1,023,319.07 and 435,619.00
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Solution
The fourth proportional to 741,529.72, 1,023,319.07 and 435,619.00 is: 601,158.95
Step by Step Solution
- Step 1: Write the proportion equation
741,529.72 : 1,023,319.07 = 435,619.00 : x - Step 2: Convert to fraction form
741,529.72/1,023,319.07 = 435,619.00/x - Step 3: Cross multiply
741,529.72x = 1,023,319.07 × 435,619.00 - Step 4: Simplify right side
741,529.72x = 445,777,224,932.79 - Step 5: Solve for x
x = 445,777,224,932.79/741,529.72 - Step 6: Final answer
x = 601,158.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.