Finding the Fourth Proportional to 1,729,094.20, 2,596,557.30 and 1,444,492.60
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Solution
The fourth proportional to 1,729,094.20, 2,596,557.30 and 1,444,492.60 is: 2,169,174.94
Step by Step Solution
- Step 1: Write the proportion equation
1,729,094.20 : 2,596,557.30 = 1,444,492.60 : x - Step 2: Convert to fraction form
1,729,094.20/2,596,557.30 = 1,444,492.60/x - Step 3: Cross multiply
1,729,094.20x = 2,596,557.30 × 1,444,492.60 - Step 4: Simplify right side
1,729,094.20x = 3,750,707,805,325.98 - Step 5: Solve for x
x = 3,750,707,805,325.98/1,729,094.20 - Step 6: Final answer
x = 2,169,174.94
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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.