Finding the Fourth Proportional to 2,251,325.34, 3,104,730 and 2,084,129.19
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Solution
The fourth proportional to 2,251,325.34, 3,104,730 and 2,084,129.19 is: 2,874,155.19
Step by Step Solution
- Step 1: Write the proportion equation
2,251,325.34 : 3,104,730 = 2,084,129.19 : x - Step 2: Convert to fraction form
2,251,325.34/3,104,730 = 2,084,129.19/x - Step 3: Cross multiply
2,251,325.34x = 3,104,730 × 2,084,129.19 - Step 4: Simplify right side
2,251,325.34x = 6,470,658,420,068.70 - Step 5: Solve for x
x = 6,470,658,420,068.70/2,251,325.34 - Step 6: Final answer
x = 2,874,155.19
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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.