Finding the Fourth Proportional to 1,453,006.17, 2,179,591.26 and 442,161.09
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Solution
The fourth proportional to 1,453,006.17, 2,179,591.26 and 442,161.09 is: 663,266.59
Step by Step Solution
- Step 1: Write the proportion equation
1,453,006.17 : 2,179,591.26 = 442,161.09 : x - Step 2: Convert to fraction form
1,453,006.17/2,179,591.26 = 442,161.09/x - Step 3: Cross multiply
1,453,006.17x = 2,179,591.26 × 442,161.09 - Step 4: Simplify right side
1,453,006.17x = 963,730,447,276.07 - Step 5: Solve for x
x = 963,730,447,276.07/1,453,006.17 - Step 6: Final answer
x = 663,266.59
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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.