Finding the Fourth Proportional to 2,019,455.24, 2,786,803.38 and 1,114,037
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Solution
The fourth proportional to 2,019,455.24, 2,786,803.38 and 1,114,037 is: 1,537,346.32
Step by Step Solution
- Step 1: Write the proportion equation
2,019,455.24 : 2,786,803.38 = 1,114,037 : x - Step 2: Convert to fraction form
2,019,455.24/2,786,803.38 = 1,114,037/x - Step 3: Cross multiply
2,019,455.24x = 2,786,803.38 × 1,114,037 - Step 4: Simplify right side
2,019,455.24x = 3,104,602,077,045.06 - Step 5: Solve for x
x = 3,104,602,077,045.06/2,019,455.24 - Step 6: Final answer
x = 1,537,346.32
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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.