Finding the Fourth Proportional to 2,000,710.60, 2,759,192.34 and 1,458,111.08
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Solution
The fourth proportional to 2,000,710.60, 2,759,192.34 and 1,458,111.08 is: 2,010,889.99
Step by Step Solution
- Step 1: Write the proportion equation
2,000,710.60 : 2,759,192.34 = 1,458,111.08 : x - Step 2: Convert to fraction form
2,000,710.60/2,759,192.34 = 1,458,111.08/x - Step 3: Cross multiply
2,000,710.60x = 2,759,192.34 × 1,458,111.08 - Step 4: Simplify right side
2,000,710.60x = 4,023,208,922,805.13 - Step 5: Solve for x
x = 4,023,208,922,805.13/2,000,710.60 - Step 6: Final answer
x = 2,010,889.99
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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.