Finding the Fourth Proportional to 2,090,465.70, 3,135,698.55 and 594,363.30
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Solution
The fourth proportional to 2,090,465.70, 3,135,698.55 and 594,363.30 is: 891,544.95
Step by Step Solution
- Step 1: Write the proportion equation
2,090,465.70 : 3,135,698.55 = 594,363.30 : x - Step 2: Convert to fraction form
2,090,465.70/3,135,698.55 = 594,363.30/x - Step 3: Cross multiply
2,090,465.70x = 3,135,698.55 × 594,363.30 - Step 4: Simplify right side
2,090,465.70x = 1,863,744,137,983.22 - Step 5: Solve for x
x = 1,863,744,137,983.22/2,090,465.70 - Step 6: Final answer
x = 891,544.95
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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.