Finding the Fourth Proportional to 2,227,920.04, 3,341,944.86 and 545,023
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Solution
The fourth proportional to 2,227,920.04, 3,341,944.86 and 545,023 is: 817,550.35
Step by Step Solution
- Step 1: Write the proportion equation
2,227,920.04 : 3,341,944.86 = 545,023 : x - Step 2: Convert to fraction form
2,227,920.04/3,341,944.86 = 545,023/x - Step 3: Cross multiply
2,227,920.04x = 3,341,944.86 × 545,023 - Step 4: Simplify right side
2,227,920.04x = 1,821,436,813,431.78 - Step 5: Solve for x
x = 1,821,436,813,431.78/2,227,920.04 - Step 6: Final answer
x = 817,550.35
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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.