Home / 5,184,936.40-7,777,404.60-3,271,748.80

Finding the Fourth Proportional to 5,184,936.40, 7,777,404.60 and 3,271,748.80

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Solution

The fourth proportional to 5,184,936.40, 7,777,404.60 and 3,271,748.80 is: 4,907,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,936.40 : 7,777,404.60 = 3,271,748.80 : x
  2. Step 2: Convert to fraction form
    5,184,936.40/7,777,404.60 = 3,271,748.80/x
  3. Step 3: Cross multiply
    5,184,936.40x = 7,777,404.60 × 3,271,748.80
  4. Step 4: Simplify right side
    5,184,936.40x = 25,445,714,167,164.48
  5. Step 5: Solve for x
    x = 25,445,714,167,164.48/5,184,936.40
  6. Step 6: Final answer
    x = 4,907,623.20

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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.