Finding the Fourth Proportional to 10,326,034.10, 15,475,094.68 and 3,932,798.87
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Solution
The fourth proportional to 10,326,034.10, 15,475,094.68 and 3,932,798.87 is: 5,893,882.81
Step by Step Solution
- Step 1: Write the proportion equation
10,326,034.10 : 15,475,094.68 = 3,932,798.87 : x - Step 2: Convert to fraction form
10,326,034.10/15,475,094.68 = 3,932,798.87/x - Step 3: Cross multiply
10,326,034.10x = 15,475,094.68 × 3,932,798.87 - Step 4: Simplify right side
10,326,034.10x = 60,860,434,895,817.72 - Step 5: Solve for x
x = 60,860,434,895,817.72/10,326,034.10 - Step 6: Final answer
x = 5,893,882.81
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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.