Finding the Fourth Proportional to 583,167.36, 874,825.17 and 228,135.87
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Solution
The fourth proportional to 583,167.36, 874,825.17 and 228,135.87 is: 342,232.80
Step by Step Solution
- Step 1: Write the proportion equation
583,167.36 : 874,825.17 = 228,135.87 : x - Step 2: Convert to fraction form
583,167.36/874,825.17 = 228,135.87/x - Step 3: Cross multiply
583,167.36x = 874,825.17 × 228,135.87 - Step 4: Simplify right side
583,167.36x = 199,579,001,255.85 - Step 5: Solve for x
x = 199,579,001,255.85/583,167.36 - Step 6: Final answer
x = 342,232.80
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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.