Finding the Fourth Proportional to 5,925,066.64, 8,177,256.92 and 3,346,913.46
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Solution
The fourth proportional to 5,925,066.64, 8,177,256.92 and 3,346,913.46 is: 4,619,116.18
Step by Step Solution
- Step 1: Write the proportion equation
5,925,066.64 : 8,177,256.92 = 3,346,913.46 : x - Step 2: Convert to fraction form
5,925,066.64/8,177,256.92 = 3,346,913.46/x - Step 3: Cross multiply
5,925,066.64x = 8,177,256.92 × 3,346,913.46 - Step 4: Simplify right side
5,925,066.64x = 27,368,571,193,805.29 - Step 5: Solve for x
x = 27,368,571,193,805.29/5,925,066.64 - Step 6: Final answer
x = 4,619,116.18
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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.