Finding the Fourth Proportional to 1,823,601.24, 2,516,627.60 and 996,656.67
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Solution
The fourth proportional to 1,823,601.24, 2,516,627.60 and 996,656.67 is: 1,375,417.84
Step by Step Solution
- Step 1: Write the proportion equation
1,823,601.24 : 2,516,627.60 = 996,656.67 : x - Step 2: Convert to fraction form
1,823,601.24/2,516,627.60 = 996,656.67/x - Step 3: Cross multiply
1,823,601.24x = 2,516,627.60 × 996,656.67 - Step 4: Simplify right side
1,823,601.24x = 2,508,213,678,462.81 - Step 5: Solve for x
x = 2,508,213,678,462.81/1,823,601.24 - Step 6: Final answer
x = 1,375,417.84
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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.