Home / 1,204,504.38-1,803,982.68-697,807.46

Finding the Fourth Proportional to 1,204,504.38, 1,803,982.68 and 697,807.46

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Solution

The fourth proportional to 1,204,504.38, 1,803,982.68 and 697,807.46 is: 1,045,104.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,504.38 : 1,803,982.68 = 697,807.46 : x
  2. Step 2: Convert to fraction form
    1,204,504.38/1,803,982.68 = 697,807.46/x
  3. Step 3: Cross multiply
    1,204,504.38x = 1,803,982.68 × 697,807.46
  4. Step 4: Simplify right side
    1,204,504.38x = 1,258,832,571,814.79
  5. Step 5: Solve for x
    x = 1,258,832,571,814.79/1,204,504.38
  6. Step 6: Final answer
    x = 1,045,104.19

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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.