Home / 2,044,517.69-2,821,453.71-1,126,779.93

Finding the Fourth Proportional to 2,044,517.69, 2,821,453.71 and 1,126,779.93

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Solution

The fourth proportional to 2,044,517.69, 2,821,453.71 and 1,126,779.93 is: 1,554,966.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,517.69 : 2,821,453.71 = 1,126,779.93 : x
  2. Step 2: Convert to fraction form
    2,044,517.69/2,821,453.71 = 1,126,779.93/x
  3. Step 3: Cross multiply
    2,044,517.69x = 2,821,453.71 × 1,126,779.93
  4. Step 4: Simplify right side
    2,044,517.69x = 3,179,157,409,626.62
  5. Step 5: Solve for x
    x = 3,179,157,409,626.62/2,044,517.69
  6. Step 6: Final answer
    x = 1,554,966.93

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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.