Finding the Fourth Proportional to 1,331,944.62, 1,997,743.80 and 533,234.00
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Solution
The fourth proportional to 1,331,944.62, 1,997,743.80 and 533,234.00 is: 799,781.68
Step by Step Solution
- Step 1: Write the proportion equation
1,331,944.62 : 1,997,743.80 = 533,234.00 : x - Step 2: Convert to fraction form
1,331,944.62/1,997,743.80 = 533,234.00/x - Step 3: Cross multiply
1,331,944.62x = 1,997,743.80 × 533,234.00 - Step 4: Simplify right side
1,331,944.62x = 1,065,264,907,460.48 - Step 5: Solve for x
x = 1,065,264,907,460.48/1,331,944.62 - Step 6: Final answer
x = 799,781.68
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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.