Home / 6,082,720.36-9,114,005.40-4,276,780.48

Finding the Fourth Proportional to 6,082,720.36, 9,114,005.40 and 4,276,780.48

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Solution

The fourth proportional to 6,082,720.36, 9,114,005.40 and 4,276,780.48 is: 6,408,086.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082,720.36 : 9,114,005.40 = 4,276,780.48 : x
  2. Step 2: Convert to fraction form
    6,082,720.36/9,114,005.40 = 4,276,780.48/x
  3. Step 3: Cross multiply
    6,082,720.36x = 9,114,005.40 × 4,276,780.48
  4. Step 4: Simplify right side
    6,082,720.36x = 38,978,600,389,334.60
  5. Step 5: Solve for x
    x = 38,978,600,389,334.60/6,082,720.36
  6. Step 6: Final answer
    x = 6,408,086.86

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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.