Home / 2,035,448.38-3,053,394.03-755,905.78

Finding the Fourth Proportional to 2,035,448.38, 3,053,394.03 and 755,905.78

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Solution

The fourth proportional to 2,035,448.38, 3,053,394.03 and 755,905.78 is: 1,133,940.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,448.38 : 3,053,394.03 = 755,905.78 : x
  2. Step 2: Convert to fraction form
    2,035,448.38/3,053,394.03 = 755,905.78/x
  3. Step 3: Cross multiply
    2,035,448.38x = 3,053,394.03 × 755,905.78
  4. Step 4: Simplify right side
    2,035,448.38x = 2,308,078,195,894.49
  5. Step 5: Solve for x
    x = 2,308,078,195,894.49/2,035,448.38
  6. Step 6: Final answer
    x = 1,133,940.91

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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.