Finding the Fourth Proportional to 1,032,202.68, 1,548,811.26 and 463,985.25
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Solution
The fourth proportional to 1,032,202.68, 1,548,811.26 and 463,985.25 is: 696,205.88
Step by Step Solution
- Step 1: Write the proportion equation
1,032,202.68 : 1,548,811.26 = 463,985.25 : x - Step 2: Convert to fraction form
1,032,202.68/1,548,811.26 = 463,985.25/x - Step 3: Cross multiply
1,032,202.68x = 1,548,811.26 × 463,985.25 - Step 4: Simplify right side
1,032,202.68x = 718,625,579,673.92 - Step 5: Solve for x
x = 718,625,579,673.92/1,032,202.68 - Step 6: Final answer
x = 696,205.88
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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.