Finding the Fourth Proportional to 2,006,762.07, 3,010,602.74 and 869,714.99
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Solution
The fourth proportional to 2,006,762.07, 3,010,602.74 and 869,714.99 is: 1,304,771.68
Step by Step Solution
- Step 1: Write the proportion equation
2,006,762.07 : 3,010,602.74 = 869,714.99 : x - Step 2: Convert to fraction form
2,006,762.07/3,010,602.74 = 869,714.99/x - Step 3: Cross multiply
2,006,762.07x = 3,010,602.74 × 869,714.99 - Step 4: Simplify right side
2,006,762.07x = 2,618,366,312,511.48 - Step 5: Solve for x
x = 2,618,366,312,511.48/2,006,762.07 - Step 6: Final answer
x = 1,304,771.68
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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.