Finding the Fourth Proportional to 1,676,768.16, 2,314,258.92 and 951,683.76
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Solution
The fourth proportional to 1,676,768.16, 2,314,258.92 and 951,683.76 is: 1,313,504.56
Step by Step Solution
- Step 1: Write the proportion equation
1,676,768.16 : 2,314,258.92 = 951,683.76 : x - Step 2: Convert to fraction form
1,676,768.16/2,314,258.92 = 951,683.76/x - Step 3: Cross multiply
1,676,768.16x = 2,314,258.92 × 951,683.76 - Step 4: Simplify right side
1,676,768.16x = 2,202,442,630,599.14 - Step 5: Solve for x
x = 2,202,442,630,599.14/1,676,768.16 - Step 6: Final answer
x = 1,313,504.56
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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.