Finding the Fourth Proportional to 2,174,460.24, 3,262,773.94 and 977,238.48
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Solution
The fourth proportional to 2,174,460.24, 3,262,773.94 and 977,238.48 is: 1,466,344.70
Step by Step Solution
- Step 1: Write the proportion equation
2,174,460.24 : 3,262,773.94 = 977,238.48 : x - Step 2: Convert to fraction form
2,174,460.24/3,262,773.94 = 977,238.48/x - Step 3: Cross multiply
2,174,460.24x = 3,262,773.94 × 977,238.48 - Step 4: Simplify right side
2,174,460.24x = 3,188,508,245,709.21 - Step 5: Solve for x
x = 3,188,508,245,709.21/2,174,460.24 - Step 6: Final answer
x = 1,466,344.70
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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.