Finding the Fourth Proportional to 6,553,024.54, 9,043,215.84 and 3,652,599.32
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Solution
The fourth proportional to 6,553,024.54, 9,043,215.84 and 3,652,599.32 is: 5,040,610.46
Step by Step Solution
- Step 1: Write the proportion equation
6,553,024.54 : 9,043,215.84 = 3,652,599.32 : x - Step 2: Convert to fraction form
6,553,024.54/9,043,215.84 = 3,652,599.32/x - Step 3: Cross multiply
6,553,024.54x = 9,043,215.84 × 3,652,599.32 - Step 4: Simplify right side
6,553,024.54x = 33,031,244,016,493.21 - Step 5: Solve for x
x = 33,031,244,016,493.21/6,553,024.54 - Step 6: Final answer
x = 5,040,610.46
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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.