Finding the Fourth Proportional to 3,803,317.01, 5,702,440.30 and 1,977,193.88
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Solution
The fourth proportional to 3,803,317.01, 5,702,440.30 and 1,977,193.88 is: 2,964,472.86
Step by Step Solution
- Step 1: Write the proportion equation
3,803,317.01 : 5,702,440.30 = 1,977,193.88 : x - Step 2: Convert to fraction form
3,803,317.01/5,702,440.30 = 1,977,193.88/x - Step 3: Cross multiply
3,803,317.01x = 5,702,440.30 × 1,977,193.88 - Step 4: Simplify right side
3,803,317.01x = 11,274,830,034,116.22 - Step 5: Solve for x
x = 11,274,830,034,116.22/3,803,317.01 - Step 6: Final answer
x = 2,964,472.86
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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.