Home / 2,457,410.20-3,686,115.30-1,607,104.60

Finding the Fourth Proportional to 2,457,410.20, 3,686,115.30 and 1,607,104.60

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Solution

The fourth proportional to 2,457,410.20, 3,686,115.30 and 1,607,104.60 is: 2,410,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,410.20 : 3,686,115.30 = 1,607,104.60 : x
  2. Step 2: Convert to fraction form
    2,457,410.20/3,686,115.30 = 1,607,104.60/x
  3. Step 3: Cross multiply
    2,457,410.20x = 3,686,115.30 × 1,607,104.60
  4. Step 4: Simplify right side
    2,457,410.20x = 5,923,972,854,760.38
  5. Step 5: Solve for x
    x = 5,923,972,854,760.38/2,457,410.20
  6. Step 6: Final answer
    x = 2,410,656.90

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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.