Finding the Fourth Proportional to 701,199.82, 1,052,733.12 and 474,257.80
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Solution
The fourth proportional to 701,199.82, 1,052,733.12 and 474,257.80 is: 712,018.00
Step by Step Solution
- Step 1: Write the proportion equation
701,199.82 : 1,052,733.12 = 474,257.80 : x - Step 2: Convert to fraction form
701,199.82/1,052,733.12 = 474,257.80/x - Step 3: Cross multiply
701,199.82x = 1,052,733.12 × 474,257.80 - Step 4: Simplify right side
701,199.82x = 499,266,893,478.34 - Step 5: Solve for x
x = 499,266,893,478.34/701,199.82 - Step 6: Final answer
x = 712,018.00
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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.