Home / 2,033,514.41-2,806,155.14-1,115,722.85

Finding the Fourth Proportional to 2,033,514.41, 2,806,155.14 and 1,115,722.85

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Solution

The fourth proportional to 2,033,514.41, 2,806,155.14 and 1,115,722.85 is: 1,539,645.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,514.41 : 2,806,155.14 = 1,115,722.85 : x
  2. Step 2: Convert to fraction form
    2,033,514.41/2,806,155.14 = 1,115,722.85/x
  3. Step 3: Cross multiply
    2,033,514.41x = 2,806,155.14 × 1,115,722.85
  4. Step 4: Simplify right side
    2,033,514.41x = 3,130,891,390,733.56
  5. Step 5: Solve for x
    x = 3,130,891,390,733.56/2,033,514.41
  6. Step 6: Final answer
    x = 1,539,645.54

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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.