Finding the Fourth Proportional to 954,425.01, 1,317,072.92 and 524,701.99
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Solution
The fourth proportional to 954,425.01, 1,317,072.92 and 524,701.99 is: 724,070.28
Step by Step Solution
- Step 1: Write the proportion equation
954,425.01 : 1,317,072.92 = 524,701.99 : x - Step 2: Convert to fraction form
954,425.01/1,317,072.92 = 524,701.99/x - Step 3: Cross multiply
954,425.01x = 1,317,072.92 × 524,701.99 - Step 4: Simplify right side
954,425.01x = 691,070,782,099.11 - Step 5: Solve for x
x = 691,070,782,099.11/954,425.01 - Step 6: Final answer
x = 724,070.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.