Home / 4,027,801.48-5,558,389.16-2,192,255.39

Finding the Fourth Proportional to 4,027,801.48, 5,558,389.16 and 2,192,255.39

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Solution

The fourth proportional to 4,027,801.48, 5,558,389.16 and 2,192,255.39 is: 3,025,325.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,801.48 : 5,558,389.16 = 2,192,255.39 : x
  2. Step 2: Convert to fraction form
    4,027,801.48/5,558,389.16 = 2,192,255.39/x
  3. Step 3: Cross multiply
    4,027,801.48x = 5,558,389.16 × 2,192,255.39
  4. Step 4: Simplify right side
    4,027,801.48x = 12,185,408,595,727.57
  5. Step 5: Solve for x
    x = 12,185,408,595,727.57/4,027,801.48
  6. Step 6: Final answer
    x = 3,025,325.02

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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.