Home / 1,952,174.66-2,692,108.32-1,522,297.94

Finding the Fourth Proportional to 1,952,174.66, 2,692,108.32 and 1,522,297.94

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Solution

The fourth proportional to 1,952,174.66, 2,692,108.32 and 1,522,297.94 is: 2,099,295.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,174.66 : 2,692,108.32 = 1,522,297.94 : x
  2. Step 2: Convert to fraction form
    1,952,174.66/2,692,108.32 = 1,522,297.94/x
  3. Step 3: Cross multiply
    1,952,174.66x = 2,692,108.32 × 1,522,297.94
  4. Step 4: Simplify right side
    1,952,174.66x = 4,098,190,949,792.86
  5. Step 5: Solve for x
    x = 4,098,190,949,792.86/1,952,174.66
  6. Step 6: Final answer
    x = 2,099,295.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.