Finding the Fourth Proportional to 803,226.56, 1,204,451.84 and 466,351.92
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Solution
The fourth proportional to 803,226.56, 1,204,451.84 and 466,351.92 is: 699,302.61
Step by Step Solution
- Step 1: Write the proportion equation
803,226.56 : 1,204,451.84 = 466,351.92 : x - Step 2: Convert to fraction form
803,226.56/1,204,451.84 = 466,351.92/x - Step 3: Cross multiply
803,226.56x = 1,204,451.84 × 466,351.92 - Step 4: Simplify right side
803,226.56x = 561,698,428,131.53 - Step 5: Solve for x
x = 561,698,428,131.53/803,226.56 - Step 6: Final answer
x = 699,302.61
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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.