Home / 3,440,798.60-5,156,532.30-2,300,318.60

Finding the Fourth Proportional to 3,440,798.60, 5,156,532.30 and 2,300,318.60

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Solution

The fourth proportional to 3,440,798.60, 5,156,532.30 and 2,300,318.60 is: 3,447,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,798.60 : 5,156,532.30 = 2,300,318.60 : x
  2. Step 2: Convert to fraction form
    3,440,798.60/5,156,532.30 = 2,300,318.60/x
  3. Step 3: Cross multiply
    3,440,798.60x = 5,156,532.30 × 2,300,318.60
  4. Step 4: Simplify right side
    3,440,798.60x = 11,861,667,161,190.78
  5. Step 5: Solve for x
    x = 11,861,667,161,190.78/3,440,798.60
  6. Step 6: Final answer
    x = 3,447,358.75

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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.