Home / 1,093,728.27-1,640,847.57-374,075.55

Finding the Fourth Proportional to 1,093,728.27, 1,640,847.57 and 374,075.55

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Solution

The fourth proportional to 1,093,728.27, 1,640,847.57 and 374,075.55 is: 561,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,728.27 : 1,640,847.57 = 374,075.55 : x
  2. Step 2: Convert to fraction form
    1,093,728.27/1,640,847.57 = 374,075.55/x
  3. Step 3: Cross multiply
    1,093,728.27x = 1,640,847.57 × 374,075.55
  4. Step 4: Simplify right side
    1,093,728.27x = 613,800,957,213.91
  5. Step 5: Solve for x
    x = 613,800,957,213.91/1,093,728.27
  6. Step 6: Final answer
    x = 561,200.60

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1.5x scale

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.