Home / 1,231,282.11-1,848,058.50-624,496.29

Finding the Fourth Proportional to 1,231,282.11, 1,848,058.50 and 624,496.29

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Solution

The fourth proportional to 1,231,282.11, 1,848,058.50 and 624,496.29 is: 937,320.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,282.11 : 1,848,058.50 = 624,496.29 : x
  2. Step 2: Convert to fraction form
    1,231,282.11/1,848,058.50 = 624,496.29/x
  3. Step 3: Cross multiply
    1,231,282.11x = 1,848,058.50 × 624,496.29
  4. Step 4: Simplify right side
    1,231,282.11x = 1,154,105,676,952.97
  5. Step 5: Solve for x
    x = 1,154,105,676,952.97/1,231,282.11
  6. Step 6: Final answer
    x = 937,320.27

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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.