Home / 6,285,942.60-9,414,917.10-5,446,134.60

Finding the Fourth Proportional to 6,285,942.60, 9,414,917.10 and 5,446,134.60

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Solution

The fourth proportional to 6,285,942.60, 9,414,917.10 and 5,446,134.60 is: 8,157,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,942.60 : 9,414,917.10 = 5,446,134.60 : x
  2. Step 2: Convert to fraction form
    6,285,942.60/9,414,917.10 = 5,446,134.60/x
  3. Step 3: Cross multiply
    6,285,942.60x = 9,414,917.10 × 5,446,134.60
  4. Step 4: Simplify right side
    6,285,942.60x = 51,274,905,774,441.66
  5. Step 5: Solve for x
    x = 51,274,905,774,441.66/6,285,942.60
  6. Step 6: Final answer
    x = 8,157,075.09

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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.