Finding the Fourth Proportional to 3,725,433.08, 5,583,474.90 and 1,593,009.68
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Solution
The fourth proportional to 3,725,433.08, 5,583,474.90 and 1,593,009.68 is: 2,387,515.59
Step by Step Solution
- Step 1: Write the proportion equation
3,725,433.08 : 5,583,474.90 = 1,593,009.68 : x - Step 2: Convert to fraction form
3,725,433.08/5,583,474.90 = 1,593,009.68/x - Step 3: Cross multiply
3,725,433.08x = 5,583,474.90 × 1,593,009.68 - Step 4: Simplify right side
3,725,433.08x = 8,894,529,563,737.03 - Step 5: Solve for x
x = 8,894,529,563,737.03/3,725,433.08 - Step 6: Final answer
x = 2,387,515.59
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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.