Finding the Fourth Proportional to 1,397,209.76, 2,094,062.16 and 597,552.56
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Solution
The fourth proportional to 1,397,209.76, 2,094,062.16 and 597,552.56 is: 895,579.35
Step by Step Solution
- Step 1: Write the proportion equation
1,397,209.76 : 2,094,062.16 = 597,552.56 : x - Step 2: Convert to fraction form
1,397,209.76/2,094,062.16 = 597,552.56/x - Step 3: Cross multiply
1,397,209.76x = 2,094,062.16 × 597,552.56 - Step 4: Simplify right side
1,397,209.76x = 1,251,312,204,507.13 - Step 5: Solve for x
x = 1,251,312,204,507.13/1,397,209.76 - Step 6: Final answer
x = 895,579.35
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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.