Finding the Fourth Proportional to 1,461,798.24, 2,192,429.44 and 662,887.68
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Solution
The fourth proportional to 1,461,798.24, 2,192,429.44 and 662,887.68 is: 994,210.03
Step by Step Solution
- Step 1: Write the proportion equation
1,461,798.24 : 2,192,429.44 = 662,887.68 : x - Step 2: Convert to fraction form
1,461,798.24/2,192,429.44 = 662,887.68/x - Step 3: Cross multiply
1,461,798.24x = 2,192,429.44 × 662,887.68 - Step 4: Simplify right side
1,461,798.24x = 1,453,334,465,045.30 - Step 5: Solve for x
x = 1,453,334,465,045.30/1,461,798.24 - Step 6: Final answer
x = 994,210.03
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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.