Home / 2,162,523.66-2,984,162.13-1,195,597.50

Finding the Fourth Proportional to 2,162,523.66, 2,984,162.13 and 1,195,597.50

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Solution

The fourth proportional to 2,162,523.66, 2,984,162.13 and 1,195,597.50 is: 1,649,857.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,523.66 : 2,984,162.13 = 1,195,597.50 : x
  2. Step 2: Convert to fraction form
    2,162,523.66/2,984,162.13 = 1,195,597.50/x
  3. Step 3: Cross multiply
    2,162,523.66x = 2,984,162.13 × 1,195,597.50
  4. Step 4: Simplify right side
    2,162,523.66x = 3,567,856,782,222.68
  5. Step 5: Solve for x
    x = 3,567,856,782,222.68/2,162,523.66
  6. Step 6: Final answer
    x = 1,649,857.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.