Finding the Fourth Proportional to 1,617,273.06, 2,232,554.14 and 1,044,592.52
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Solution
The fourth proportional to 1,617,273.06, 2,232,554.14 and 1,044,592.52 is: 1,442,000.99
Step by Step Solution
- Step 1: Write the proportion equation
1,617,273.06 : 2,232,554.14 = 1,044,592.52 : x - Step 2: Convert to fraction form
1,617,273.06/2,232,554.14 = 1,044,592.52/x - Step 3: Cross multiply
1,617,273.06x = 2,232,554.14 × 1,044,592.52 - Step 4: Simplify right side
1,617,273.06x = 2,332,109,355,139.03 - Step 5: Solve for x
x = 2,332,109,355,139.03/1,617,273.06 - Step 6: Final answer
x = 1,442,000.99
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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.