Home / 7,946,789.00-11,921,960.41-2,898,099.50

Finding the Fourth Proportional to 7,946,789.00, 11,921,960.41 and 2,898,099.50

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Solution

The fourth proportional to 7,946,789.00, 11,921,960.41 and 2,898,099.50 is: 4,347,797.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,946,789.00 : 11,921,960.41 = 2,898,099.50 : x
  2. Step 2: Convert to fraction form
    7,946,789.00/11,921,960.41 = 2,898,099.50/x
  3. Step 3: Cross multiply
    7,946,789.00x = 11,921,960.41 × 2,898,099.50
  4. Step 4: Simplify right side
    7,946,789.00x = 34,551,027,525,800.45
  5. Step 5: Solve for x
    x = 34,551,027,525,800.45/7,946,789.00
  6. Step 6: Final answer
    x = 4,347,797.27

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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.