Home / 2,044,668.71-2,821,527.69-1,126,895.04

Finding the Fourth Proportional to 2,044,668.71, 2,821,527.69 and 1,126,895.04

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Solution

The fourth proportional to 2,044,668.71, 2,821,527.69 and 1,126,895.04 is: 1,555,051.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,668.71 : 2,821,527.69 = 1,126,895.04 : x
  2. Step 2: Convert to fraction form
    2,044,668.71/2,821,527.69 = 1,126,895.04/x
  3. Step 3: Cross multiply
    2,044,668.71x = 2,821,527.69 × 1,126,895.04
  4. Step 4: Simplify right side
    2,044,668.71x = 3,179,565,559,083.66
  5. Step 5: Solve for x
    x = 3,179,565,559,083.66/2,044,668.71
  6. Step 6: Final answer
    x = 1,555,051.71

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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.