Finding the Fourth Proportional to 1,703,322.07, 2,350,586.59 and 928,954.17
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Solution
The fourth proportional to 1,703,322.07, 2,350,586.59 and 928,954.17 is: 1,281,957.92
Step by Step Solution
- Step 1: Write the proportion equation
1,703,322.07 : 2,350,586.59 = 928,954.17 : x - Step 2: Convert to fraction form
1,703,322.07/2,350,586.59 = 928,954.17/x - Step 3: Cross multiply
1,703,322.07x = 2,350,586.59 × 928,954.17 - Step 4: Simplify right side
1,703,322.07x = 2,183,587,212,404.19 - Step 5: Solve for x
x = 2,183,587,212,404.19/1,703,322.07 - Step 6: Final answer
x = 1,281,957.92
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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.