Home / 2,243,204.28-3,095,606.16-1,224,609.03

Finding the Fourth Proportional to 2,243,204.28, 3,095,606.16 and 1,224,609.03

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Solution

The fourth proportional to 2,243,204.28, 3,095,606.16 and 1,224,609.03 is: 1,689,951.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,204.28 : 3,095,606.16 = 1,224,609.03 : x
  2. Step 2: Convert to fraction form
    2,243,204.28/3,095,606.16 = 1,224,609.03/x
  3. Step 3: Cross multiply
    2,243,204.28x = 3,095,606.16 × 1,224,609.03
  4. Step 4: Simplify right side
    2,243,204.28x = 3,790,907,256,859.63
  5. Step 5: Solve for x
    x = 3,790,907,256,859.63/2,243,204.28
  6. Step 6: Final answer
    x = 1,689,951.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.