Finding the Fourth Proportional to 1,704,804.06, 2,352,560.85 and 940,847.70
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Solution
The fourth proportional to 1,704,804.06, 2,352,560.85 and 940,847.70 is: 1,298,331.88
Step by Step Solution
- Step 1: Write the proportion equation
1,704,804.06 : 2,352,560.85 = 940,847.70 : x - Step 2: Convert to fraction form
1,704,804.06/2,352,560.85 = 940,847.70/x - Step 3: Cross multiply
1,704,804.06x = 2,352,560.85 × 940,847.70 - Step 4: Simplify right side
1,704,804.06x = 2,213,401,464,832.55 - Step 5: Solve for x
x = 2,213,401,464,832.55/1,704,804.06 - Step 6: Final answer
x = 1,298,331.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.