Finding the Fourth Proportional to 4,517,315.92, 6,775,973.69 and 1,322,442.08
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Solution
The fourth proportional to 4,517,315.92, 6,775,973.69 and 1,322,442.08 is: 1,983,663.06
Step by Step Solution
- Step 1: Write the proportion equation
4,517,315.92 : 6,775,973.69 = 1,322,442.08 : x - Step 2: Convert to fraction form
4,517,315.92/6,775,973.69 = 1,322,442.08/x - Step 3: Cross multiply
4,517,315.92x = 6,775,973.69 × 1,322,442.08 - Step 4: Simplify right side
4,517,315.92x = 8,960,832,740,628.88 - Step 5: Solve for x
x = 8,960,832,740,628.88/4,517,315.92 - Step 6: Final answer
x = 1,983,663.06
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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.