Home / 2,083,011.24-2,874,419.76-1,165,081.44

Finding the Fourth Proportional to 2,083,011.24, 2,874,419.76 and 1,165,081.44

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Solution

The fourth proportional to 2,083,011.24, 2,874,419.76 and 1,165,081.44 is: 1,607,736.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,011.24 : 2,874,419.76 = 1,165,081.44 : x
  2. Step 2: Convert to fraction form
    2,083,011.24/2,874,419.76 = 1,165,081.44/x
  3. Step 3: Cross multiply
    2,083,011.24x = 2,874,419.76 × 1,165,081.44
  4. Step 4: Simplify right side
    2,083,011.24x = 3,348,933,113,145.25
  5. Step 5: Solve for x
    x = 3,348,933,113,145.25/2,083,011.24
  6. Step 6: Final answer
    x = 1,607,736.46

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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.