Finding the Fourth Proportional to 846,176.60, 1,167,754.05 and 464,214.62
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Solution
The fourth proportional to 846,176.60, 1,167,754.05 and 464,214.62 is: 640,632.82
Step by Step Solution
- Step 1: Write the proportion equation
846,176.60 : 1,167,754.05 = 464,214.62 : x - Step 2: Convert to fraction form
846,176.60/1,167,754.05 = 464,214.62/x - Step 3: Cross multiply
846,176.60x = 1,167,754.05 × 464,214.62 - Step 4: Simplify right side
846,176.60x = 542,088,496,735.44 - Step 5: Solve for x
x = 542,088,496,735.44/846,176.60 - Step 6: Final answer
x = 640,632.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.