Finding the Fourth Proportional to 592,879.53, 889,186.18 and 272,723.92
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Solution
The fourth proportional to 592,879.53, 889,186.18 and 272,723.92 is: 409,024.65
Step by Step Solution
- Step 1: Write the proportion equation
592,879.53 : 889,186.18 = 272,723.92 : x - Step 2: Convert to fraction form
592,879.53/889,186.18 = 272,723.92/x - Step 3: Cross multiply
592,879.53x = 889,186.18 × 272,723.92 - Step 4: Simplify right side
592,879.53x = 242,502,340,619.43 - Step 5: Solve for x
x = 242,502,340,619.43/592,879.53 - Step 6: Final answer
x = 409,024.65
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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.