Home / 1,233,174.88-1,848,501.04-624,836.28

Finding the Fourth Proportional to 1,233,174.88, 1,848,501.04 and 624,836.28

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Solution

The fourth proportional to 1,233,174.88, 1,848,501.04 and 624,836.28 is: 936,615.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,174.88 : 1,848,501.04 = 624,836.28 : x
  2. Step 2: Convert to fraction form
    1,233,174.88/1,848,501.04 = 624,836.28/x
  3. Step 3: Cross multiply
    1,233,174.88x = 1,848,501.04 × 624,836.28
  4. Step 4: Simplify right side
    1,233,174.88x = 1,155,010,513,409.73
  5. Step 5: Solve for x
    x = 1,155,010,513,409.73/1,233,174.88
  6. Step 6: Final answer
    x = 936,615.34

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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.