Home / 2,186,695.46-3,279,926.55-589,232.90

Finding the Fourth Proportional to 2,186,695.46, 3,279,926.55 and 589,232.90

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Solution

The fourth proportional to 2,186,695.46, 3,279,926.55 and 589,232.90 is: 883,817.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,695.46 : 3,279,926.55 = 589,232.90 : x
  2. Step 2: Convert to fraction form
    2,186,695.46/3,279,926.55 = 589,232.90/x
  3. Step 3: Cross multiply
    2,186,695.46x = 3,279,926.55 × 589,232.90
  4. Step 4: Simplify right side
    2,186,695.46x = 1,932,640,632,843.50
  5. Step 5: Solve for x
    x = 1,932,640,632,843.50/2,186,695.46
  6. Step 6: Final answer
    x = 883,817.92

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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.