Home / 6,126,503.20-9,191,723.10-4,107,027.40

Finding the Fourth Proportional to 6,126,503.20, 9,191,723.10 and 4,107,027.40

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Solution

The fourth proportional to 6,126,503.20, 9,191,723.10 and 4,107,027.40 is: 6,161,860.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,503.20 : 9,191,723.10 = 4,107,027.40 : x
  2. Step 2: Convert to fraction form
    6,126,503.20/9,191,723.10 = 4,107,027.40/x
  3. Step 3: Cross multiply
    6,126,503.20x = 9,191,723.10 × 4,107,027.40
  4. Step 4: Simplify right side
    6,126,503.20x = 37,750,658,624,912.94
  5. Step 5: Solve for x
    x = 37,750,658,624,912.94/6,126,503.20
  6. Step 6: Final answer
    x = 6,161,860.59

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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.