Home / 6,493,912.28-9,738,127.59-1,945,607.46

Finding the Fourth Proportional to 6,493,912.28, 9,738,127.59 and 1,945,607.46

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Solution

The fourth proportional to 6,493,912.28, 9,738,127.59 and 1,945,607.46 is: 2,917,590.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,912.28 : 9,738,127.59 = 1,945,607.46 : x
  2. Step 2: Convert to fraction form
    6,493,912.28/9,738,127.59 = 1,945,607.46/x
  3. Step 3: Cross multiply
    6,493,912.28x = 9,738,127.59 × 1,945,607.46
  4. Step 4: Simplify right side
    6,493,912.28x = 18,946,573,685,535.82
  5. Step 5: Solve for x
    x = 18,946,573,685,535.82/6,493,912.28
  6. Step 6: Final answer
    x = 2,917,590.03

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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.