Finding the Fourth Proportional to 503,924.24, 755,877.14 and 124,845.81
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Solution
The fourth proportional to 503,924.24, 755,877.14 and 124,845.81 is: 187,266.43
Step by Step Solution
- Step 1: Write the proportion equation
503,924.24 : 755,877.14 = 124,845.81 : x - Step 2: Convert to fraction form
503,924.24/755,877.14 = 124,845.81/x - Step 3: Cross multiply
503,924.24x = 755,877.14 × 124,845.81 - Step 4: Simplify right side
503,924.24x = 94,368,093,803.78 - Step 5: Solve for x
x = 94,368,093,803.78/503,924.24 - Step 6: Final answer
x = 187,266.43
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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.