Home / 2,347,165.44-3,239,168.04-1,314,717.57

Finding the Fourth Proportional to 2,347,165.44, 3,239,168.04 and 1,314,717.57

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Solution

The fourth proportional to 2,347,165.44, 3,239,168.04 and 1,314,717.57 is: 1,814,354.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,165.44 : 3,239,168.04 = 1,314,717.57 : x
  2. Step 2: Convert to fraction form
    2,347,165.44/3,239,168.04 = 1,314,717.57/x
  3. Step 3: Cross multiply
    2,347,165.44x = 3,239,168.04 × 1,314,717.57
  4. Step 4: Simplify right side
    2,347,165.44x = 4,258,591,134,370.46
  5. Step 5: Solve for x
    x = 4,258,591,134,370.46/2,347,165.44
  6. Step 6: Final answer
    x = 1,814,354.91

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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.