Home / 1,605,970.65-2,408,193.19-932,258.59

Finding the Fourth Proportional to 1,605,970.65, 2,408,193.19 and 932,258.59

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Solution

The fourth proportional to 1,605,970.65, 2,408,193.19 and 932,258.59 is: 1,397,945.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,970.65 : 2,408,193.19 = 932,258.59 : x
  2. Step 2: Convert to fraction form
    1,605,970.65/2,408,193.19 = 932,258.59/x
  3. Step 3: Cross multiply
    1,605,970.65x = 2,408,193.19 × 932,258.59
  4. Step 4: Simplify right side
    1,605,970.65x = 2,245,058,787,757.00
  5. Step 5: Solve for x
    x = 2,245,058,787,757.00/1,605,970.65
  6. Step 6: Final answer
    x = 1,397,945.09

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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.