Home / 2,044,299.38-2,821,127.31-1,126,528.29

Finding the Fourth Proportional to 2,044,299.38, 2,821,127.31 and 1,126,528.29

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Solution

The fourth proportional to 2,044,299.38, 2,821,127.31 and 1,126,528.29 is: 1,554,605.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,299.38 : 2,821,127.31 = 1,126,528.29 : x
  2. Step 2: Convert to fraction form
    2,044,299.38/2,821,127.31 = 1,126,528.29/x
  3. Step 3: Cross multiply
    2,044,299.38x = 2,821,127.31 × 1,126,528.29
  4. Step 4: Simplify right side
    2,044,299.38x = 3,178,079,704,668.32
  5. Step 5: Solve for x
    x = 3,178,079,704,668.32/2,044,299.38
  6. Step 6: Final answer
    x = 1,554,605.82

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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.