Finding the Fourth Proportional to 1,644,216.04, 2,466,324.04 and 579,008.53
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Solution
The fourth proportional to 1,644,216.04, 2,466,324.04 and 579,008.53 is: 868,512.79
Step by Step Solution
- Step 1: Write the proportion equation
1,644,216.04 : 2,466,324.04 = 579,008.53 : x - Step 2: Convert to fraction form
1,644,216.04/2,466,324.04 = 579,008.53/x - Step 3: Cross multiply
1,644,216.04x = 2,466,324.04 × 579,008.53 - Step 4: Simplify right side
1,644,216.04x = 1,428,022,656,904.06 - Step 5: Solve for x
x = 1,428,022,656,904.06/1,644,216.04 - Step 6: Final answer
x = 868,512.79
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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.