Finding the Fourth Proportional to 1,569,266.73, 2,165,586.99 and 880,939.92
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Solution
The fourth proportional to 1,569,266.73, 2,165,586.99 and 880,939.92 is: 1,215,696.47
Step by Step Solution
- Step 1: Write the proportion equation
1,569,266.73 : 2,165,586.99 = 880,939.92 : x - Step 2: Convert to fraction form
1,569,266.73/2,165,586.99 = 880,939.92/x - Step 3: Cross multiply
1,569,266.73x = 2,165,586.99 × 880,939.92 - Step 4: Simplify right side
1,569,266.73x = 1,907,752,029,723.64 - Step 5: Solve for x
x = 1,907,752,029,723.64/1,569,266.73 - Step 6: Final answer
x = 1,215,696.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.