Home / 1,231,281.11-1,848,057.00-624,495.29

Finding the Fourth Proportional to 1,231,281.11, 1,848,057.00 and 624,495.29

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Solution

The fourth proportional to 1,231,281.11, 1,848,057.00 and 624,495.29 is: 937,318.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,281.11 : 1,848,057.00 = 624,495.29 : x
  2. Step 2: Convert to fraction form
    1,231,281.11/1,848,057.00 = 624,495.29/x
  3. Step 3: Cross multiply
    1,231,281.11x = 1,848,057.00 × 624,495.29
  4. Step 4: Simplify right side
    1,231,281.11x = 1,154,102,882,325.78
  5. Step 5: Solve for x
    x = 1,154,102,882,325.78/1,231,281.11
  6. Step 6: Final answer
    x = 937,318.76

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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.