Home / 1,397,750.24-2,096,219.84-544,631.60

Finding the Fourth Proportional to 1,397,750.24, 2,096,219.84 and 544,631.60

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Solution

The fourth proportional to 1,397,750.24, 2,096,219.84 and 544,631.60 is: 816,789.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,750.24 : 2,096,219.84 = 544,631.60 : x
  2. Step 2: Convert to fraction form
    1,397,750.24/2,096,219.84 = 544,631.60/x
  3. Step 3: Cross multiply
    1,397,750.24x = 2,096,219.84 × 544,631.60
  4. Step 4: Simplify right side
    1,397,750.24x = 1,141,667,565,410.94
  5. Step 5: Solve for x
    x = 1,141,667,565,410.94/1,397,750.24
  6. Step 6: Final answer
    x = 816,789.39

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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.