Home / 964,187.08-1,446,289.26-254,316.04

Finding the Fourth Proportional to 964,187.08, 1,446,289.26 and 254,316.04

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Solution

The fourth proportional to 964,187.08, 1,446,289.26 and 254,316.04 is: 381,476.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,187.08 : 1,446,289.26 = 254,316.04 : x
  2. Step 2: Convert to fraction form
    964,187.08/1,446,289.26 = 254,316.04/x
  3. Step 3: Cross multiply
    964,187.08x = 1,446,289.26 × 254,316.04
  4. Step 4: Simplify right side
    964,187.08x = 367,814,557,297.73
  5. Step 5: Solve for x
    x = 367,814,557,297.73/964,187.08
  6. Step 6: Final answer
    x = 381,476.34

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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.