Finding the Fourth Proportional to 1,773,241.66, 2,660,236.11 and 575,070.55
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Solution
The fourth proportional to 1,773,241.66, 2,660,236.11 and 575,070.55 is: 862,726.99
Step by Step Solution
- Step 1: Write the proportion equation
1,773,241.66 : 2,660,236.11 = 575,070.55 : x - Step 2: Convert to fraction form
1,773,241.66/2,660,236.11 = 575,070.55/x - Step 3: Cross multiply
1,773,241.66x = 2,660,236.11 × 575,070.55 - Step 4: Simplify right side
1,773,241.66x = 1,529,823,443,716.92 - Step 5: Solve for x
x = 1,529,823,443,716.92/1,773,241.66 - Step 6: Final answer
x = 862,726.99
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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.