Home / 2,184,748.85-3,277,591.46-764,851.25

Finding the Fourth Proportional to 2,184,748.85, 3,277,591.46 and 764,851.25

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Solution

The fourth proportional to 2,184,748.85, 3,277,591.46 and 764,851.25 is: 1,147,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,748.85 : 3,277,591.46 = 764,851.25 : x
  2. Step 2: Convert to fraction form
    2,184,748.85/3,277,591.46 = 764,851.25/x
  3. Step 3: Cross multiply
    2,184,748.85x = 3,277,591.46 × 764,851.25
  4. Step 4: Simplify right side
    2,184,748.85x = 2,506,869,932,408.24
  5. Step 5: Solve for x
    x = 2,506,869,932,408.24/2,184,748.85
  6. Step 6: Final answer
    x = 1,147,440.78

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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.