Home / 2,182,748.44-3,012,224.88-1,265,045.44

Finding the Fourth Proportional to 2,182,748.44, 3,012,224.88 and 1,265,045.44

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Solution

The fourth proportional to 2,182,748.44, 3,012,224.88 and 1,265,045.44 is: 1,745,781.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,748.44 : 3,012,224.88 = 1,265,045.44 : x
  2. Step 2: Convert to fraction form
    2,182,748.44/3,012,224.88 = 1,265,045.44/x
  3. Step 3: Cross multiply
    2,182,748.44x = 3,012,224.88 × 1,265,045.44
  4. Step 4: Simplify right side
    2,182,748.44x = 3,810,601,348,698.55
  5. Step 5: Solve for x
    x = 3,810,601,348,698.55/2,182,748.44
  6. Step 6: Final answer
    x = 1,745,781.27

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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.