Finding the Fourth Proportional to 1,651,796.62, 2,477,461.65 and 529,719.82
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Solution
The fourth proportional to 1,651,796.62, 2,477,461.65 and 529,719.82 is: 794,504.92
Step by Step Solution
- Step 1: Write the proportion equation
1,651,796.62 : 2,477,461.65 = 529,719.82 : x - Step 2: Convert to fraction form
1,651,796.62/2,477,461.65 = 529,719.82/x - Step 3: Cross multiply
1,651,796.62x = 2,477,461.65 × 529,719.82 - Step 4: Simplify right side
1,651,796.62x = 1,312,360,539,294.90 - Step 5: Solve for x
x = 1,312,360,539,294.90/1,651,796.62 - Step 6: Final answer
x = 794,504.92
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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.