Home / 2,044,573.53-2,821,530.15-1,126,835.43

Finding the Fourth Proportional to 2,044,573.53, 2,821,530.15 and 1,126,835.43

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Solution

The fourth proportional to 2,044,573.53, 2,821,530.15 and 1,126,835.43 is: 1,555,043.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,573.53 : 2,821,530.15 = 1,126,835.43 : x
  2. Step 2: Convert to fraction form
    2,044,573.53/2,821,530.15 = 1,126,835.43/x
  3. Step 3: Cross multiply
    2,044,573.53x = 2,821,530.15 × 1,126,835.43
  4. Step 4: Simplify right side
    2,044,573.53x = 3,179,400,139,833.21
  5. Step 5: Solve for x
    x = 3,179,400,139,833.21/2,044,573.53
  6. Step 6: Final answer
    x = 1,555,043.19

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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.