Finding the Fourth Proportional to 2,314,841.63, 3,468,775.47 and 2,062,573.91
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Solution
The fourth proportional to 2,314,841.63, 3,468,775.47 and 2,062,573.91 is: 3,090,753.89
Step by Step Solution
- Step 1: Write the proportion equation
2,314,841.63 : 3,468,775.47 = 2,062,573.91 : x - Step 2: Convert to fraction form
2,314,841.63/3,468,775.47 = 2,062,573.91/x - Step 3: Cross multiply
2,314,841.63x = 3,468,775.47 × 2,062,573.91 - Step 4: Simplify right side
2,314,841.63x = 7,154,605,784,069.99 - Step 5: Solve for x
x = 7,154,605,784,069.99/2,314,841.63 - Step 6: Final answer
x = 3,090,753.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.