Home / 1,196,539.43-1,651,834.19-923,995.49

Finding the Fourth Proportional to 1,196,539.43, 1,651,834.19 and 923,995.49

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Solution

The fourth proportional to 1,196,539.43, 1,651,834.19 and 923,995.49 is: 1,275,584.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,539.43 : 1,651,834.19 = 923,995.49 : x
  2. Step 2: Convert to fraction form
    1,196,539.43/1,651,834.19 = 923,995.49/x
  3. Step 3: Cross multiply
    1,196,539.43x = 1,651,834.19 × 923,995.49
  4. Step 4: Simplify right side
    1,196,539.43x = 1,526,287,341,297.41
  5. Step 5: Solve for x
    x = 1,526,287,341,297.41/1,196,539.43
  6. Step 6: Final answer
    x = 1,275,584.66

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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.