Finding the Fourth Proportional to 900,625.46, 1,352,483.68 and 799,651.68
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Solution
The fourth proportional to 900,625.46, 1,352,483.68 and 799,651.68 is: 1,200,849.74
Step by Step Solution
- Step 1: Write the proportion equation
900,625.46 : 1,352,483.68 = 799,651.68 : x - Step 2: Convert to fraction form
900,625.46/1,352,483.68 = 799,651.68/x - Step 3: Cross multiply
900,625.46x = 1,352,483.68 × 799,651.68 - Step 4: Simplify right side
900,625.46x = 1,081,515,846,884.58 - Step 5: Solve for x
x = 1,081,515,846,884.58/900,625.46 - Step 6: Final answer
x = 1,200,849.74
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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.