Finding the Fourth Proportional to 464,175.01, 640,563.81 and 260,234.53
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Solution
The fourth proportional to 464,175.01, 640,563.81 and 260,234.53 is: 359,124.94
Step by Step Solution
- Step 1: Write the proportion equation
464,175.01 : 640,563.81 = 260,234.53 : x - Step 2: Convert to fraction form
464,175.01/640,563.81 = 260,234.53/x - Step 3: Cross multiply
464,175.01x = 640,563.81 × 260,234.53 - Step 4: Simplify right side
464,175.01x = 166,696,820,428.95 - Step 5: Solve for x
x = 166,696,820,428.95/464,175.01 - Step 6: Final answer
x = 359,124.94
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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.