Finding the Fourth Proportional to 464,395.79, 696,626.76 and 160,664.02
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Solution
The fourth proportional to 464,395.79, 696,626.76 and 160,664.02 is: 241,007.47
Step by Step Solution
- Step 1: Write the proportion equation
464,395.79 : 696,626.76 = 160,664.02 : x - Step 2: Convert to fraction form
464,395.79/696,626.76 = 160,664.02/x - Step 3: Cross multiply
464,395.79x = 696,626.76 × 160,664.02 - Step 4: Simplify right side
464,395.79x = 111,922,855,701.18 - Step 5: Solve for x
x = 111,922,855,701.18/464,395.79 - Step 6: Final answer
x = 241,007.47
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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.