Finding the Fourth Proportional to 510,601.02, 766,017 and 169,043.82
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Solution
The fourth proportional to 510,601.02, 766,017 and 169,043.82 is: 253,603.96
Step by Step Solution
- Step 1: Write the proportion equation
510,601.02 : 766,017 = 169,043.82 : x - Step 2: Convert to fraction form
510,601.02/766,017 = 169,043.82/x - Step 3: Cross multiply
510,601.02x = 766,017 × 169,043.82 - Step 4: Simplify right side
510,601.02x = 129,490,439,864.94 - Step 5: Solve for x
x = 129,490,439,864.94/510,601.02 - Step 6: Final answer
x = 253,603.96
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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.