Finding the Fourth Proportional to 1,842,412.41, 2,764,474.58 and 704,798.55
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Solution
The fourth proportional to 1,842,412.41, 2,764,474.58 and 704,798.55 is: 1,057,525.27
Step by Step Solution
- Step 1: Write the proportion equation
1,842,412.41 : 2,764,474.58 = 704,798.55 : x - Step 2: Convert to fraction form
1,842,412.41/2,764,474.58 = 704,798.55/x - Step 3: Cross multiply
1,842,412.41x = 2,764,474.58 × 704,798.55 - Step 4: Simplify right side
1,842,412.41x = 1,948,397,677,257.86 - Step 5: Solve for x
x = 1,948,397,677,257.86/1,842,412.41 - Step 6: Final answer
x = 1,057,525.27
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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.