Home / 2,044,674.50-2,821,535.58-1,126,900.76

Finding the Fourth Proportional to 2,044,674.50, 2,821,535.58 and 1,126,900.76

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Solution

The fourth proportional to 2,044,674.50, 2,821,535.58 and 1,126,900.76 is: 1,555,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,674.50 : 2,821,535.58 = 1,126,900.76 : x
  2. Step 2: Convert to fraction form
    2,044,674.50/2,821,535.58 = 1,126,900.76/x
  3. Step 3: Cross multiply
    2,044,674.50x = 2,821,535.58 × 1,126,900.76
  4. Step 4: Simplify right side
    2,044,674.50x = 3,179,590,589,469.04
  5. Step 5: Solve for x
    x = 3,179,590,589,469.04/2,044,674.50
  6. Step 6: Final answer
    x = 1,555,059.54

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1.5x scale

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.