Finding the Fourth Proportional to 2,227,035.18, 3,340,551.42 and 807,088.98
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Solution
The fourth proportional to 2,227,035.18, 3,340,551.42 and 807,088.98 is: 1,210,632.98
Step by Step Solution
- Step 1: Write the proportion equation
2,227,035.18 : 3,340,551.42 = 807,088.98 : x - Step 2: Convert to fraction form
2,227,035.18/3,340,551.42 = 807,088.98/x - Step 3: Cross multiply
2,227,035.18x = 3,340,551.42 × 807,088.98 - Step 4: Simplify right side
2,227,035.18x = 2,696,122,238,205.35 - Step 5: Solve for x
x = 2,696,122,238,205.35/2,227,035.18 - Step 6: Final answer
x = 1,210,632.98
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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.