Finding the Fourth Proportional to 5,842,029.74, 8,763,315.24 and 1,798,698.68
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Solution
The fourth proportional to 5,842,029.74, 8,763,315.24 and 1,798,698.68 is: 2,698,131.34
Step by Step Solution
- Step 1: Write the proportion equation
5,842,029.74 : 8,763,315.24 = 1,798,698.68 : x - Step 2: Convert to fraction form
5,842,029.74/8,763,315.24 = 1,798,698.68/x - Step 3: Cross multiply
5,842,029.74x = 8,763,315.24 × 1,798,698.68 - Step 4: Simplify right side
5,842,029.74x = 15,762,563,554,611.88 - Step 5: Solve for x
x = 15,762,563,554,611.88/5,842,029.74 - Step 6: Final answer
x = 2,698,131.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.