Home / 1,404,084.36-1,937,469.48-792,201.96

Finding the Fourth Proportional to 1,404,084.36, 1,937,469.48 and 792,201.96

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Solution

The fourth proportional to 1,404,084.36, 1,937,469.48 and 792,201.96 is: 1,093,144.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,084.36 : 1,937,469.48 = 792,201.96 : x
  2. Step 2: Convert to fraction form
    1,404,084.36/1,937,469.48 = 792,201.96/x
  3. Step 3: Cross multiply
    1,404,084.36x = 1,937,469.48 × 792,201.96
  4. Step 4: Simplify right side
    1,404,084.36x = 1,534,867,119,496.18
  5. Step 5: Solve for x
    x = 1,534,867,119,496.18/1,404,084.36
  6. Step 6: Final answer
    x = 1,093,144.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.