Finding the Fourth Proportional to 744,465.06, 1,117,197.90 and 741,725.91
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Solution
The fourth proportional to 744,465.06, 1,117,197.90 and 741,725.91 is: 1,113,087.33
Step by Step Solution
- Step 1: Write the proportion equation
744,465.06 : 1,117,197.90 = 741,725.91 : x - Step 2: Convert to fraction form
744,465.06/1,117,197.90 = 741,725.91/x - Step 3: Cross multiply
744,465.06x = 1,117,197.90 × 741,725.91 - Step 4: Simplify right side
744,465.06x = 828,654,629,027.59 - Step 5: Solve for x
x = 828,654,629,027.59/744,465.06 - Step 6: Final answer
x = 1,113,087.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.