Finding the Fourth Proportional to 959,881.37, 1,324,628.41 and 524,298.99
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Solution
The fourth proportional to 959,881.37, 1,324,628.41 and 524,298.99 is: 723,528.30
Step by Step Solution
- Step 1: Write the proportion equation
959,881.37 : 1,324,628.41 = 524,298.99 : x - Step 2: Convert to fraction form
959,881.37/1,324,628.41 = 524,298.99/x - Step 3: Cross multiply
959,881.37x = 1,324,628.41 × 524,298.99 - Step 4: Simplify right side
959,881.37x = 694,501,337,488.31 - Step 5: Solve for x
x = 694,501,337,488.31/959,881.37 - Step 6: Final answer
x = 723,528.30
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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.