Finding the Fourth Proportional to 1,973,375.63, 2,723,258.34 and 1,067,957.63
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Solution
The fourth proportional to 1,973,375.63, 2,723,258.34 and 1,067,957.63 is: 1,473,781.51
Step by Step Solution
- Step 1: Write the proportion equation
1,973,375.63 : 2,723,258.34 = 1,067,957.63 : x - Step 2: Convert to fraction form
1,973,375.63/2,723,258.34 = 1,067,957.63/x - Step 3: Cross multiply
1,973,375.63x = 2,723,258.34 × 1,067,957.63 - Step 4: Simplify right side
1,973,375.63x = 2,908,324,519,260.06 - Step 5: Solve for x
x = 2,908,324,519,260.06/1,973,375.63 - Step 6: Final answer
x = 1,473,781.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.