Finding the Fourth Proportional to 1,750,257.45, 2,624,336.01 and 684,029.34
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Solution
The fourth proportional to 1,750,257.45, 2,624,336.01 and 684,029.34 is: 1,025,633.59
Step by Step Solution
- Step 1: Write the proportion equation
1,750,257.45 : 2,624,336.01 = 684,029.34 : x - Step 2: Convert to fraction form
1,750,257.45/2,624,336.01 = 684,029.34/x - Step 3: Cross multiply
1,750,257.45x = 2,624,336.01 × 684,029.34 - Step 4: Simplify right side
1,750,257.45x = 1,795,122,828,858.53 - Step 5: Solve for x
x = 1,795,122,828,858.53/1,750,257.45 - Step 6: Final answer
x = 1,025,633.59
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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.