Home / 2,863,007.03-3,951,045.91-1,685,393.41

Finding the Fourth Proportional to 2,863,007.03, 3,951,045.91 and 1,685,393.41

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Solution

The fourth proportional to 2,863,007.03, 3,951,045.91 and 1,685,393.41 is: 2,325,899.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,007.03 : 3,951,045.91 = 1,685,393.41 : x
  2. Step 2: Convert to fraction form
    2,863,007.03/3,951,045.91 = 1,685,393.41/x
  3. Step 3: Cross multiply
    2,863,007.03x = 3,951,045.91 × 1,685,393.41
  4. Step 4: Simplify right side
    2,863,007.03x = 6,659,066,730,894.49
  5. Step 5: Solve for x
    x = 6,659,066,730,894.49/2,863,007.03
  6. Step 6: Final answer
    x = 2,325,899.54

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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.