Home / 1,194,905.11-1,792,620.11-353,391.25

Finding the Fourth Proportional to 1,194,905.11, 1,792,620.11 and 353,391.25

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Solution

The fourth proportional to 1,194,905.11, 1,792,620.11 and 353,391.25 is: 530,164.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,905.11 : 1,792,620.11 = 353,391.25 : x
  2. Step 2: Convert to fraction form
    1,194,905.11/1,792,620.11 = 353,391.25/x
  3. Step 3: Cross multiply
    1,194,905.11x = 1,792,620.11 × 353,391.25
  4. Step 4: Simplify right side
    1,194,905.11x = 633,496,261,448.04
  5. Step 5: Solve for x
    x = 633,496,261,448.04/1,194,905.11
  6. Step 6: Final answer
    x = 530,164.49

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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.