Home / 5,099,563.37-7,650,175.95-1,505,693.61

Finding the Fourth Proportional to 5,099,563.37, 7,650,175.95 and 1,505,693.61

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Solution

The fourth proportional to 5,099,563.37, 7,650,175.95 and 1,505,693.61 is: 2,258,785.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,563.37 : 7,650,175.95 = 1,505,693.61 : x
  2. Step 2: Convert to fraction form
    5,099,563.37/7,650,175.95 = 1,505,693.61/x
  3. Step 3: Cross multiply
    5,099,563.37x = 7,650,175.95 × 1,505,693.61
  4. Step 4: Simplify right side
    5,099,563.37x = 11,518,821,043,290.68
  5. Step 5: Solve for x
    x = 11,518,821,043,290.68/5,099,563.37
  6. Step 6: Final answer
    x = 2,258,785.74

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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.