Finding the Fourth Proportional to 1,941,097.13, 2,912,310.79 and 662,602.41
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Solution
The fourth proportional to 1,941,097.13, 2,912,310.79 and 662,602.41 is: 994,130.66
Step by Step Solution
- Step 1: Write the proportion equation
1,941,097.13 : 2,912,310.79 = 662,602.41 : x - Step 2: Convert to fraction form
1,941,097.13/2,912,310.79 = 662,602.41/x - Step 3: Cross multiply
1,941,097.13x = 2,912,310.79 × 662,602.41 - Step 4: Simplify right side
1,941,097.13x = 1,929,704,163,644.67 - Step 5: Solve for x
x = 1,929,704,163,644.67/1,941,097.13 - Step 6: Final answer
x = 994,130.66
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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.