Finding the Fourth Proportional to 1,873,841.04, 2,585,900.09 and 1,014,400.66
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Solution
The fourth proportional to 1,873,841.04, 2,585,900.09 and 1,014,400.66 is: 1,399,872.62
Step by Step Solution
- Step 1: Write the proportion equation
1,873,841.04 : 2,585,900.09 = 1,014,400.66 : x - Step 2: Convert to fraction form
1,873,841.04/2,585,900.09 = 1,014,400.66/x - Step 3: Cross multiply
1,873,841.04x = 2,585,900.09 × 1,014,400.66 - Step 4: Simplify right side
1,873,841.04x = 2,623,138,757,990.06 - Step 5: Solve for x
x = 2,623,138,757,990.06/1,873,841.04 - Step 6: Final answer
x = 1,399,872.62
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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.