Finding the Fourth Proportional to 7,584,844.66, 11,378,841.63 and 2,536,023.94
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Solution
The fourth proportional to 7,584,844.66, 11,378,841.63 and 2,536,023.94 is: 3,804,562.39
Step by Step Solution
- Step 1: Write the proportion equation
7,584,844.66 : 11,378,841.63 = 2,536,023.94 : x - Step 2: Convert to fraction form
7,584,844.66/11,378,841.63 = 2,536,023.94/x - Step 3: Cross multiply
7,584,844.66x = 11,378,841.63 × 2,536,023.94 - Step 4: Simplify right side
7,584,844.66x = 28,857,014,745,191.43 - Step 5: Solve for x
x = 28,857,014,745,191.43/7,584,844.66 - Step 6: Final answer
x = 3,804,562.39
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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.