Finding the Fourth Proportional to 973,023.99, 1,459,675.28 and 299,161.88
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Solution
The fourth proportional to 973,023.99, 1,459,675.28 and 299,161.88 is: 448,785.64
Step by Step Solution
- Step 1: Write the proportion equation
973,023.99 : 1,459,675.28 = 299,161.88 : x - Step 2: Convert to fraction form
973,023.99/1,459,675.28 = 299,161.88/x - Step 3: Cross multiply
973,023.99x = 1,459,675.28 × 299,161.88 - Step 4: Simplify right side
973,023.99x = 436,679,192,160.14 - Step 5: Solve for x
x = 436,679,192,160.14/973,023.99 - Step 6: Final answer
x = 448,785.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.