Home / 4,140,912.60-6,197,372.10-3,637,027.80

Finding the Fourth Proportional to 4,140,912.60, 6,197,372.10 and 3,637,027.80

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Solution

The fourth proportional to 4,140,912.60, 6,197,372.10 and 3,637,027.80 is: 5,443,248.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,912.60 : 6,197,372.10 = 3,637,027.80 : x
  2. Step 2: Convert to fraction form
    4,140,912.60/6,197,372.10 = 3,637,027.80/x
  3. Step 3: Cross multiply
    4,140,912.60x = 6,197,372.10 × 3,637,027.80
  4. Step 4: Simplify right side
    4,140,912.60x = 22,540,014,614,644.38
  5. Step 5: Solve for x
    x = 22,540,014,614,644.38/4,140,912.60
  6. Step 6: Final answer
    x = 5,443,248.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.