Home / 6,145,912.34-9,215,917.95-2,904,750.26

Finding the Fourth Proportional to 6,145,912.34, 9,215,917.95 and 2,904,750.26

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Solution

The fourth proportional to 6,145,912.34, 9,215,917.95 and 2,904,750.26 is: 4,355,730.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,912.34 : 9,215,917.95 = 2,904,750.26 : x
  2. Step 2: Convert to fraction form
    6,145,912.34/9,215,917.95 = 2,904,750.26/x
  3. Step 3: Cross multiply
    6,145,912.34x = 9,215,917.95 × 2,904,750.26
  4. Step 4: Simplify right side
    6,145,912.34x = 26,769,940,061,401.16
  5. Step 5: Solve for x
    x = 26,769,940,061,401.16/6,145,912.34
  6. Step 6: Final answer
    x = 4,355,730.86

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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.