Finding the Fourth Proportional to 11,574,598.04, 15,972,917.82 and 6,417,827
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Solution
The fourth proportional to 11,574,598.04, 15,972,917.82 and 6,417,827 is: 8,856,586.03
Step by Step Solution
- Step 1: Write the proportion equation
11,574,598.04 : 15,972,917.82 = 6,417,827 : x - Step 2: Convert to fraction form
11,574,598.04/15,972,917.82 = 6,417,827/x - Step 3: Cross multiply
11,574,598.04x = 15,972,917.82 × 6,417,827 - Step 4: Simplify right side
11,574,598.04x = 102,511,423,253,977.14 - Step 5: Solve for x
x = 102,511,423,253,977.14/11,574,598.04 - Step 6: Final answer
x = 8,856,586.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.