Finding the Fourth Proportional to 973,677.24, 1,460,560.95 and 299,788.74
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Solution
The fourth proportional to 973,677.24, 1,460,560.95 and 299,788.74 is: 449,696.99
Step by Step Solution
- Step 1: Write the proportion equation
973,677.24 : 1,460,560.95 = 299,788.74 : x - Step 2: Convert to fraction form
973,677.24/1,460,560.95 = 299,788.74/x - Step 3: Cross multiply
973,677.24x = 1,460,560.95 × 299,788.74 - Step 4: Simplify right side
973,677.24x = 437,859,726,893.70 - Step 5: Solve for x
x = 437,859,726,893.70/973,677.24 - Step 6: Final answer
x = 449,696.99
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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.