Finding the Fourth Proportional to 2,693,565.93, 3,717,199.99 and 1,469,950.47
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Solution
The fourth proportional to 2,693,565.93, 3,717,199.99 and 1,469,950.47 is: 2,028,574.76
Step by Step Solution
- Step 1: Write the proportion equation
2,693,565.93 : 3,717,199.99 = 1,469,950.47 : x - Step 2: Convert to fraction form
2,693,565.93/3,717,199.99 = 1,469,950.47/x - Step 3: Cross multiply
2,693,565.93x = 3,717,199.99 × 1,469,950.47 - Step 4: Simplify right side
2,693,565.93x = 5,464,099,874,221.93 - Step 5: Solve for x
x = 5,464,099,874,221.93/2,693,565.93 - Step 6: Final answer
x = 2,028,574.76
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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.