Finding the Fourth Proportional to 544,594.41, 816,783.68 and 517,589.62
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Solution
The fourth proportional to 544,594.41, 816,783.68 and 517,589.62 is: 776,281.85
Step by Step Solution
- Step 1: Write the proportion equation
544,594.41 : 816,783.68 = 517,589.62 : x - Step 2: Convert to fraction form
544,594.41/816,783.68 = 517,589.62/x - Step 3: Cross multiply
544,594.41x = 816,783.68 × 517,589.62 - Step 4: Simplify right side
544,594.41x = 422,758,753,805.42 - Step 5: Solve for x
x = 422,758,753,805.42/544,594.41 - Step 6: Final answer
x = 776,281.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.