Finding the Fourth Proportional to 2,849,554.80, 4,266,037.80 and 2,766,610.80
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Solution
The fourth proportional to 2,849,554.80, 4,266,037.80 and 2,766,610.80 is: 4,141,863.23
Step by Step Solution
- Step 1: Write the proportion equation
2,849,554.80 : 4,266,037.80 = 2,766,610.80 : x - Step 2: Convert to fraction form
2,849,554.80/4,266,037.80 = 2,766,610.80/x - Step 3: Cross multiply
2,849,554.80x = 4,266,037.80 × 2,766,610.80 - Step 4: Simplify right side
2,849,554.80x = 11,802,466,250,688.24 - Step 5: Solve for x
x = 11,802,466,250,688.24/2,849,554.80 - Step 6: Final answer
x = 4,141,863.23
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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.