Home / 2,246,520.60-3,100,200-1,227,925.44

Finding the Fourth Proportional to 2,246,520.60, 3,100,200 and 1,227,925.44

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Solution

The fourth proportional to 2,246,520.60, 3,100,200 and 1,227,925.44 is: 1,694,537.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,520.60 : 3,100,200 = 1,227,925.44 : x
  2. Step 2: Convert to fraction form
    2,246,520.60/3,100,200 = 1,227,925.44/x
  3. Step 3: Cross multiply
    2,246,520.60x = 3,100,200 × 1,227,925.44
  4. Step 4: Simplify right side
    2,246,520.60x = 3,806,814,449,088
  5. Step 5: Solve for x
    x = 3,806,814,449,088/2,246,520.60
  6. Step 6: Final answer
    x = 1,694,537.97

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1.5x scale

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.