Finding the Fourth Proportional to 1,716,715.40, 2,575,418.70 and 594,552.20
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Solution
The fourth proportional to 1,716,715.40, 2,575,418.70 and 594,552.20 is: 891,947.99
Step by Step Solution
- Step 1: Write the proportion equation
1,716,715.40 : 2,575,418.70 = 594,552.20 : x - Step 2: Convert to fraction form
1,716,715.40/2,575,418.70 = 594,552.20/x - Step 3: Cross multiply
1,716,715.40x = 2,575,418.70 × 594,552.20 - Step 4: Simplify right side
1,716,715.40x = 1,531,220,854,006.14 - Step 5: Solve for x
x = 1,531,220,854,006.14/1,716,715.40 - Step 6: Final answer
x = 891,947.99
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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.