Finding the Fourth Proportional to 954,740.04, 1,431,305.71 and 414,589.92
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Solution
The fourth proportional to 954,740.04, 1,431,305.71 and 414,589.92 is: 621,535.60
Step by Step Solution
- Step 1: Write the proportion equation
954,740.04 : 1,431,305.71 = 414,589.92 : x - Step 2: Convert to fraction form
954,740.04/1,431,305.71 = 414,589.92/x - Step 3: Cross multiply
954,740.04x = 1,431,305.71 × 414,589.92 - Step 4: Simplify right side
954,740.04x = 593,404,919,804.44 - Step 5: Solve for x
x = 593,404,919,804.44/954,740.04 - Step 6: Final answer
x = 621,535.60
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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.