Home / 1,605,886.49-2,408,067.03-932,174.48

Finding the Fourth Proportional to 1,605,886.49, 2,408,067.03 and 932,174.48

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Solution

The fourth proportional to 1,605,886.49, 2,408,067.03 and 932,174.48 is: 1,397,818.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,886.49 : 2,408,067.03 = 932,174.48 : x
  2. Step 2: Convert to fraction form
    1,605,886.49/2,408,067.03 = 932,174.48/x
  3. Step 3: Cross multiply
    1,605,886.49x = 2,408,067.03 × 932,174.48
  4. Step 4: Simplify right side
    1,605,886.49x = 2,244,738,631,495.39
  5. Step 5: Solve for x
    x = 2,244,738,631,495.39/1,605,886.49
  6. Step 6: Final answer
    x = 1,397,818.99

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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.